A Three-Fold Integrated Perspective on Healthy Development: An Opinion Paper

Mental health and wellbeing are increasingly threatened in the current post-pandemic times, with stress, especially in students, reaching preoccupying levels. In addition, while many educational programs are unidimensional (i.e., lacking integration between physical, emotional and cognitive elements), there are ways to promote physical, social and mental health in children and adolescents. In this opinion paper, we will discuss the importance of an integrative approach for health development and examine relevant factors, such as awareness and emotional intelligence. We will highlight evidence ranging from behavioral to electrophysiological, structural and molecular, and report several recent studies supporting the effectiveness of a holistic approach in supporting wellbeing and creativity in children and adults, and detailing a specific paradigm named the Quadrato Motor Training (QMT). QMT is a specifically structured movement meditation, involving cognitive, motor and affective components. Finally, we will support a holistic view on education, integrating motion, emotion and cognition to develop a person-centered, or in this case student-centered, approach to wellbeing and health.


The Importance of Emotional Wellbeing in Post-Pandemic Times
The Global Burden of Diseases, Injuries and Risk Factors Study (GBD) reported that the two most disabling and burdening mental disorders before the pandemic were anxiety and depression [1]. The impact of these mental disorders was across the entire lifespan, for both sexes and worldwide [1]. These data were from a pre-pandemic period. The COVID-19 pandemic in 2020 and the following years, in addition to the health risks involved, has given rise in the prevalence of stress which has led to increased depressive and anxiety disorders by over than 25% [2,3]. Sadly, despite different attempts to promote mental health, the pandemic has especially impacted adolescents and young adults, doubling the prevalence of depressive and anxiety symptoms among youths [4]. Of particular importance, UNESCO, in 2021, declared the COVID-19 pandemic to be the most severe disruption to global education in history, estimating that 1.6 billion learners in over 190 countries have been fully or partially out of school in 2020 [5]. Moreover, not only have learning opportunities been affected, but, with school closures and wider social restrictions in place, students have been unable to meet each other in person, deeply affecting their ability to learn and opportunities for peer interaction [2]. Despite this critical situation, less than a quarter of students reported that they would seek treatment if they had a future emotional problem [6].
Due to the stigma of mental illness and attitudinal barriers to seeking mental health treatment in students, an alternative way of offering help to young people is needed. One way to do so is through stress management interventions [7]. This type of intervention may have two important benefits for reducing the burden of mental illness students. Firstly, as highlighted by Amanvermez and colleagues [8], stress management interventions can also reduce depression, albeit to a lesser extent than they reduce stress and anxiety. Secondly, offering stress management interventions may be a more palatable and attractive way to encourage college students to seek treatment compared to mental health services [7].
Thus, it seems that this type of intervention is not enough. Although physical activity is crucial for cognitive development and emotional wellbeing [9][10][11][12], negative physical health trends in youth are alarming. Around 25% of children and youth do not engage in adequate health-enhancing daily physical activity levels [13], with only 23% of male and 10% of female youth meeting aerobic endurance and muscle strengthening guidelines [14]. Recent data also indicate a large percentage of children are not developing foundational motor skills [9,15]. As variables pertaining to physical health (e.g., time spent doing physical activity, physical fitness, motor development, weight status) are inextricably linked with psychological, social, emotional, behavioral and cognitive development [9][10][11][12], a more integrated way to enhance wellbeing and offer tools of coping with stress, mental and physical health in young students should offer an integrated approach to learning, taking into account multiple domains of health and well-being. This is of utmost importance, especially as children are largely sedentary and do not meet physical activity guidelines. The school setting is where children spend most of their waking hours, with children spending approximately 70% of class time being sedentary [16].
In addition, educational settings, as well as parents and society in general tend to overemphasize the importance of cognitive factors in academic achievements, often at the expenses of promoting other important factors, such as physical activity and socialemotional processes (as claimed, for example, by [17,18], respectively). However, evidence shows that non-cognitive variables, such as emotion and motivation, may predict academic performance (e.g., [19]) and may even better predict academic performance than cognitive factors such as intelligence [20,21]. Yet, while some have emphasized the importance of cognitive-motor interactions (e.g., demonstrating shared functional developmental and evolutionary history [22]), others have further highlighted the connection between motion, emotion and motivation [23]; interventional studies and educational programs do not address these three aspects of cognition, emotion and motion together. In recent years, most educational programs could only be considered as unidimensional from a developmental domain-specific approach, which could severely limit the potential collective outcomes that could be supported by a more integrated approach [24][25][26]. For this reason, in this opinion paper, we aim to emphasize the need to address the physical and the emotional wellbeing of the child in the educative process, which should not only focus on academic grades and competition, but on emotional intelligence and well-being.
Indeed, current research considers emotional intelligence as a protective factor against the adverse effects of psychosocial risks [27]. Emotional intelligence can be defined as the ability to recognize our own and others' feelings and to motivate and handle our emotions [28]. Evidence suggests that people with higher levels of emotional intelligence tend to be more flexible and recover faster from acute stress [29,30]. As Schneider and colleagues [31] also highlighted, emotional intelligence can facilitate stress responses in the direction of challenge, rather than threat, as a coping attitude. Emotional intelligence was linked to lower threat appraisals, reduced declines in positive affect and less negative affect [31]. The ability to adaptively cope with adversity is further often associated with the construct of resilience [32].
Thus, in order to face the global spread of anxiety and depression among youth as a consequence of the pandemic [4], emotional intelligence must be promoted, cultivated and integrated in educational settings [33]. In the current opinion paper, we will address the interconnectedness between motion, emotion and cognition (see Figure 1), and their importance for healthy development, especially during this changing post-pandemic era. We will underline the importance of a holistic and integrated view on development and education, focusing not only on academic achievements and cognitive functions, but also on emotional and physical health and well-being through an increased experience of the education, focusing not only on academic achievements and cognitive functions, but also on emotional and physical health and well-being through an increased experience of the embodied self. We will now look at this in light of the Sphere Model of Consciousness (SMC; [34][35][36][37]).

Figure 1.
The interconnectedness between motion, emotion and cognition and the possible dimensions that need to be examined in order to achieve a comprehensive overview of the effects of training for healthy development. Adapted from [24,25].

Sphere Model of Consciousness, Emotional Intelligence, Electrophysiological and Neuroanatomical Data
SMC is a neurodevelopmental model of consciousness which highlights the relevance of self-determination as a driving force enabling change [34][35][36][37], which can be applied to the motion/emotion/cognition triangle in the context of learning [26] and in the case of motor control, regulation of emotion and cognition. The SMC represents also three different types of Self as concentric circles around a center ( Figure 2). The Narrative Self (NS), on the outermost layer, which relates to autobiographical memories, projections into the future, conceptual contents and continuous awareness of personal identity, is the most common type we experience. The Minimal Self (MS) relates to the awareness of the body as a sensorimotor unit, the embodied selfhood anchored in the "here and now". Finally, the Overcoming of the Self (OtS) represents a state in which any sense of self disappears.

Sphere Model of Consciousness, Emotional Intelligence, Electrophysiological and Neuroanatomical Data
SMC is a neurodevelopmental model of consciousness which highlights the relevance of self-determination as a driving force enabling change [34][35][36][37], which can be applied to the motion/emotion/cognition triangle in the context of learning [26] and in the case of motor control, regulation of emotion and cognition. The SMC represents also three different types of Self as concentric circles around a center ( Figure 2). The Narrative Self (NS), on the outermost layer, which relates to autobiographical memories, projections into the future, conceptual contents and continuous awareness of personal identity, is the most common type we experience. The Minimal Self (MS) relates to the awareness of the body as a sensorimotor unit, the embodied selfhood anchored in the "here and now". Finally, the Overcoming of the Self (OtS) represents a state in which any sense of self disappears.
Moving toward the center of the sphere means moving from the more projective dimension of the Narrative Self, related mostly to default mode network activity [39,40], to Minimal Self, in which we are more connected to the present through the body. Being present to oneself is a necessary condition for enhancing awareness of emotions and the ability to regulate them [41]. The SMC can, thus, have an inherent educative element, as it provides the student with visual feedback with respect to an inner state/position and, eventually, a way to move from it toward the center [35][36][37]. Becoming more aware of oneself is crucial to develop emotional intelligence and reach emotional well-being [41].
Several studies and meta-analyses of school-based stress-prevention programming emphasize the effectiveness of addressing social and emotional variables to enhance positive youth development and mental health and educational outcomes [42][43][44]. However, being emotionally intelligent without being self-aware will not bring the desired results. For example, as Gohm and coworkers [45] have previously highlighted, people who had high emotional intelligence potential but reported low scores of awareness of their level of emotional intelligence experienced more stress compared to people with higher scores of self-awareness [45]. In other words, to develop and improve emotional skills you must have self-awareness [46].  [24,[34][35][36][37][38] (B) and its three types of Self: Narrative Self (outermost circle), Minimal Self (middle circle) and Overcoming of the Self (innermost circle) with the associated prevalent frequency bands, with slower bands as we go towards the center of the sphere. Adapted from: [38].
Moving toward the center of the sphere means moving from the more projective dimension of the Narrative Self, related mostly to default mode network activity [39,40], to Minimal Self, in which we are more connected to the present through the body. Being present to oneself is a necessary condition for enhancing awareness of emotions and the ability to regulate them [41]. The SMC can, thus, have an inherent educative element, as it provides the student with visual feedback with respect to an inner state/position and, eventually, a way to move from it toward the center [35][36][37]. Becoming more aware of oneself is crucial to develop emotional intelligence and reach emotional well-being [41].
Several studies and meta-analyses of school-based stress-prevention programming emphasize the effectiveness of addressing social and emotional variables to enhance positive youth development and mental health and educational outcomes [42][43][44]. However, being emotionally intelligent without being self-aware will not bring the desired results. For example, as Gohm and coworkers [45] have previously highlighted, people who had high emotional intelligence potential but reported low scores of awareness of their level of emotional intelligence experienced more stress compared to people with higher scores of self-awareness [45]. In other words, to develop and improve emotional skills you must have self-awareness [46].
In this regard, the SMC, which has been recognized by UNESCO as a useful tool in innovative educational methods [47], emphasizes embodied cognition [35,38,48], the central role of an integrated perspective on Self and the importance of self-awareness. In previous studies on SMC, the focus was on the effects of cortical and cerebellar synchronization on enhancing cognitive functions [49]. Yet these are equally important also for emotional well-being. Studies on physical activity have already indicated that more effective improvement in executive functioning resulted from an approach combining cognitive, physical, and emotional engagement, compared to relying on a single component alone [50,51], demonstrating the importance of addressing jointly the wider spectrum of functioning. The learning process requires the aforementioned executive functioning in the form of attention and memory, but it is also facilitated by a relaxed state [52]. In this context, it is important to note that this state can be achieved through movement meditation, such as the Quadrato Motor Training (QMT), a specific form of movement meditation [49,53]. In the next section (Section 3), we will highlight recent electrophysiological and molecular results addressing the aforementioned domains, reporting recent studies that employed the QMT among healthy and non-healthy participants. The QMT can foster this  (3) self-determination, which represent the features of human experience [24,[34][35][36][37][38] (B) and its three types of Self: Narrative Self (outermost circle), Minimal Self (middle circle) and Overcoming of the Self (innermost circle) with the associated prevalent frequency bands, with slower bands as we go towards the center of the sphere. Adapted from: [38].
In this regard, the SMC, which has been recognized by UNESCO as a useful tool in innovative educational methods [47], emphasizes embodied cognition [35,38,48], the central role of an integrated perspective on Self and the importance of self-awareness. In previous studies on SMC, the focus was on the effects of cortical and cerebellar synchronization on enhancing cognitive functions [49]. Yet these are equally important also for emotional well-being. Studies on physical activity have already indicated that more effective improvement in executive functioning resulted from an approach combining cognitive, physical, and emotional engagement, compared to relying on a single component alone [50,51], demonstrating the importance of addressing jointly the wider spectrum of functioning. The learning process requires the aforementioned executive functioning in the form of attention and memory, but it is also facilitated by a relaxed state [52]. In this context, it is important to note that this state can be achieved through movement meditation, such as the Quadrato Motor Training (QMT), a specific form of movement meditation [49,53]. In the next section (Section 3), we will highlight recent electrophysiological and molecular results addressing the aforementioned domains, reporting recent studies that employed the QMT among healthy and non-healthy participants. The QMT can foster this state as an efficient way of distancing oneself from the NS and strengthening the connection to the body and internally directed attention [54].
A recent review [38] addressed the SMC and its concentric organization of Self according to present results in electrophysiological literature. In this review, authors highlighted how each type of Self, and the cognitive, emotional and bodily functions associated to them, are related and display predominant activity in specific frequency bands [38]. In particular, a crucial position in the SMC is occupied by Alpha (8)(9)(10)(11)(12) and Theta (4-7 Hz) frequency bands, due to their important involvement in the embodied awareness and for their association with the MS and its central position in the SMC between NS and OtS. Alpha and Theta frequencies increase in more relaxed states, lower arousal, are associated with meditation and have an internally directed focus of attention [55][56][57][58], all related to MS. In addition, both Alpha and Theta are closely related to executive functions, such as working memory [59]. Alpha further plays a crucial role in cortical inhibition [60,61] and cognitive flexibility [62,63]. Of particular importance in the search for awareness and its electrophysiological correlates, Sugimura and colleagues [64] showed that participants who tested well in having a strong sense of who they are (i.e., identity synthesis) exhibited increased frontal Theta. In addition, frontocentral Alpha negatively correlated with identity confusion [64]. Alpha activity is further known to increase following different sensorimotor trainings [65]. These results suggest how a stronger sense of oneself is reported in MS, which is characterized by bodily perception and a more consistent and continuous self-perception compared to NS and linked to Alpha and Theta frequency bands.
Thus, Alpha and Theta and MS are strongly linked with the integration between bodily and cognitive domains, but, according to SMC (Figure 2) and the model presented above (Figure 1), we are still missing one critical element for a holistic view: the affective domain. Evidence shows that subjective emotional experience is significantly correlated with Theta, whereas internalized attention with Theta and Alpha decrease synchronization, highlighting important associations of Theta and Alpha in oscillating network activity with states of internalized attention and positive emotional experience [66] (for a review on the neurophysiology of meditation see [57]). Instead, specifically with regard to Alpha, results from different studies have found a connection between Alpha activity and emotion regulation. For example, individuals with high emotional intelligence, defined as the ability to recognize emotion and utilize emotions and emotion-related information as part of general problem-solving [67], compared with participants with average emotional intelligence, displayed decreased upper Alpha event-related desynchronization (ERD) in tasks related to emotion recognition and processing [68,69]. Furthermore, Choi and colleagues [70] showed that relative left frontal activity increased while using a reappraisal strategy for negative images compared to normally viewing same images [70]. Another recent study [71] highlighted how frontal Alpha asymmetry during resting state could predict emotion regulation difficulties, reporting that participants with higher relative left frontal activity have less difficulties in emotion regulation, especially in the dimension of impulse control [71].
The role of Alpha is closely related also to cerebellar functioning. It has been proposed that cerebellar Alpha oscillatory activity may mediate both cortical and cerebellar communication [72,73]. This is further evidenced by different studies that have highlighted that sensorimotor cerebellar stimulation may modulate neural activity in frontal regions, crucial for cognitive functions, such as planning and creativity [62,74,75]. As cerebellar lesions have effects beyond motor functions and cognitive processes, interesting evidence in this regard is the existence of the Cerebellar Cognitive Affective Syndrome (CCAS). Schmahmann and Sherman [76] showed a consistent pattern of deficits and impairments associated with cerebellar lesions: disturbances in both "cool" executive functions (e.g., deficits in planning, set-shifting, abstract reasoning, working memory and verbal fluency) and "hot" executive functions, such as emotion-related changes (e.g., flattening or blunting of affect, disinhibited or inappropriate behavior) [76]. The importance of cerebellar oscillatory activity has also been acknowledged in neuroplasticity [77,78] and, more interestingly, studies have already demonstrated cerebellar microstructural changes following a sensorimotor training [79,80]. In particular, we propose that paradigms such as the QMT could benefit the integrated development of students through both the faster electrophysiological path, and the longer neuroanatomical one, mediated by molecular change. Its focus on cerebellar involvement, neurobiological factors and the junction between functional and structural pathways makes Ben-Soussan and colleagues' model [49] a novel way to conceptualize the integration of motion, emotion and cognitive development and could help in creating a new method of policymaking regarding the importance of movement in schools and assigning more movement-based hours in the curriculum, that can, in turn, help in dealing with anxiety and depression by going beyond the NS to the MS, or, as Adele Diamond in 2010 wrote: "If we want the best academic outcomes, the most efficient and cost-effective route to achieve that is, counterintuitively, not to narrowly focus on academics, but to also address children's social, emotional, and physical development" [81]. Moreover, finding ways to optimally engage students in the learning process and outcomes should be a primary concern for teachers and educators [82].
In the next section, we will examine more in detail the Quadrato Motor Training (QMT) and its potentiality in improving cognitive and emotional aspects in school and non-school settings, addressing, in an integrated way, the different domains of functioning of participants across different fields of research.

Quadrato Motor Training and Its Two Paths of Effects
Quadrato Motor Training (QMT) is a non-aerobic cognitively engaging movement practice which requires coordination, working memory and divided attention [83,84], in which the participant has to alternate between movements and staying still, while focusing on their bodies in the present moment and excluding every possible distraction. QMT is conducted on a 50 × 50 cm square, known as the Quadrato space. Its corners are labelled with the numbers 1-4. Participants are required to either produce or inhibit a motor response in the Quadrato space on the basis of specific verbal instructions presented. Motor responses consist of steps in one of three possible directions: right or left; forward or backward; or diagonally (e.g., a verbal instruction can be "1-2", which directs the practitioner to take a step forward from corner number 1 to corner number 2). When two numbers of the verbal instruction are the same (e.g., "2-2"), participants must inhibit the impulse to move upon hearing the voice command and wait for the next instruction. This inhibitory control (cognitive and motor) required to make a decision based on the specific verbal instruction and not automatically is one of the main features of the QMT. Inhibition is also involved in keeping their eyes focused forward with their hands by their sides, and in following the next instruction without stopping, even in case of errors ( Figure 3) [53,84]. QMT, thus, requires executive functions, such as motor coordination, balance, awareness of the body and its location in space, together with cognitive elaboration and error monitoring, as well as regulation of behavior involving emotional content [84]. In other words, it involves functions related to the cognitive, emotional and motor dimensions.  Effects of QMT have been studied in different contexts, age groups and samples, demonstrating how QMT is able to improve cognitive and psycho-emotional functioning [25,54,83,[85][86][87]. More specifically, QMT has been found to increase ideational flexibility, an index of creativity and divergent thinking, in both adults [83] and school-aged children [54], as well as to enhance self-efficacy and affect balance [83]. Furthermore, evidence suggests that QMT is strongly linked to internally oriented attention and to increased reflectivity, mindfulness and altered states of consciousness [85,88].
From an electro-physiological perspective, different studies on healthy participants showed how QMT increases Alpha power and coherence in the [83,85,89,90]. Specifically, Ben-Soussan and colleagues [83] demonstrated that improvements in ideational flexibility were concurrent with enhanced intra-and inter-hemispheric synchronization. Increased Effects of QMT have been studied in different contexts, age groups and samples, demonstrating how QMT is able to improve cognitive and psycho-emotional functioning [25,54,83,[85][86][87]. More specifically, QMT has been found to increase ideational flexibility, an index of creativity and divergent thinking, in both adults [83] and school-aged children [54], as well as to enhance self-efficacy and affect balance [83]. Furthermore, evidence suggests that QMT is strongly linked to internally oriented attention and to increased reflectivity, mindfulness and altered states of consciousness [85,88].
From an electro-physiological perspective, different studies on healthy participants showed how QMT increases Alpha power and coherence in the [83,85,89,90]. Specifically, Ben-Soussan and colleagues [83] demonstrated that improvements in ideational flexibility were concurrent with enhanced intra-and inter-hemispheric synchronization. Increased Alpha coherence was mainly found in bilateral fronto-temporal networks and frontal areas and was also confirmed in a later study using resting state electroencephalography (rsEEG) [90]. It is important to highlight in this regard that increased hemispheric Alpha has been found to be linked to enhanced cognitive functions due to a better integration of information and communication among different brain areas [91,92]. Interestingly, QMTelicited changes in neural activity, such as frontal Alpha and contingent negative variation amplitude [83,93], are known to be closely related to planning and decision making [94,95], fundamental skills in life and especially for students and adolescents. In addition, increased Alpha power is related to an internally directed focus of attention [55,56,58,96] and to increased creativity, as well as to the experience of flow [62,97]. Flow, which can be described as a state in which one is so interested and pleasurably involved in an activity (e.g., painting, reading, playing, etc.) that everything else is in the background [98], is particularly interesting from an educational perspective because it addresses the aforementioned need to involve students in first person in the process of learning.
Thus, current available electrophysiological literature on the QMT shows that executing specifically structured movements can lead to integrated communication between brain areas associated with cognition and emotion and, due to its connection with divergent thinking, creativity and flow, the QMT may be a very important tool to employ in school settings and with school-aged children, as it was already proven to be in recent years [54].
Notwithstanding interesting electrophysiological results, in order to better support the usefulness of the QMT in educational settings, it is also crucial to address the corresponding changes in the brain and cerebellum from a neuroanatomical perspective. Evidence shows that QMT increases cerebellum and frontal lobe grey matter [49,86], and that this increase is coupled with higher white matter integrity in the corpus callosum, anterior thalamic radiations, corticospinal tracts, cerebellar peduncles, uncinate fasciculi and superior longitudinal fasciculi [86,87,99]. These results are quite significant for healthy development and neuroeducational programs, as white matter increase in the anterior thalamic radiations is generally related to executive functions such as memory and behavior planning [100,101]. Moreover, the increase in limbic-frontal connectivity is often involved in adaptive behavioral responses, self-efficacy and emotional balance [84]. Finally, enhanced white matter integrity in the superior longitudinal fascicule has been positively associated with increased ideational flexibility [86] and general self-efficacy [87].
In addition to electrophysiological and anatomical effects, recent studies demonstrated that QMT also induces molecular changes [99,[102][103][104]. In particular, results showed how, after 4 weeks of QMT practice, participants showed decreased salivary proNGF (neurotrophine precursor of nerve growth factor), correlated with increased ideational flexibility and creativity in both adults and children [103]. Other results reported increased salivary proBDNF (neurotrophine precursor of brain-derived neurotrophic factor) after 12 weeks of QMT practice [99]. Finally, another recent case-study with a severely dyslexic individual showed that QMT elicited an increase in proNGF levels after 4 weeks and an increase in proBDNF levels after 10 weeks, confirming the patterns of a "early" effect in proNGF and a "late" increase in proBDNF with regard to QMT practice [104].
How are these changes in neurotrophine precursor levels related to harmonic development and how can they impact the lives and well-being of students? Firstly, proBDNF and NGF have been found to be linked to learning, spatial cognition and neuronal plasticity [105][106][107][108]. Secondly, NGF, aside from its neurodevelopmental importance and its crucial role in regulating the survival, growth and differentiation of neurons in the peripheral and central nervous systems, which have been studied for the last 70 years [109][110][111][112][113], also has sensitizing effects on nociceptors that result in hyperalgesia [114]. Finally, NGFdependent neurons mediate the reciprocal communication between the brain and immune and endocrine systems [115] and contribute to the processes of interoception, inflammation, homeostasis and the response to stress [116].

Discussion
Recently, Stodden and colleagues [26] raised the need for a new and more integrated view to conceptualize school and, in general, the learning processes. This concern has been previously raised by many different researchers, who highlighted that not only cognitive processes are at play during learning [25,81,[123][124][125][126][127]. Nonetheless, an integrated view of conventional education comprising of both bodily, cognitive and emotional aspects has yet to be reached. A new way to operate schools and, in a sense, to teach and learn, is especially important in current post-pandemic times, when, more than ever, children, adolescents and even adults are under enormous levels of stress and their mental health is at risk [2,3]. These high levels of stress are not only a concern for the well-being of the population but also for the functioning of individuals and society. Even low levels of stress can severely and negatively impact the prefrontal cortex [128] and, by extension, executive functions and cognitive flexibility. Conversely, reducing stress in schools leads to decreased teacher burn-out and to better academic outcomes [129][130][131][132], because children feel safer and able to fully explore the possibilities of learning without worrying. Motivation and engagement are also dependent upon whether the child or adolescent feels safe, physically and psychologically [133]. Consequently, positive social and motivational climate characteristics are crucial for ensuring motivation and emotional well-being in students [133][134][135][136][137].
Thus, education and learning are not only cognitive, but often rely and depend on affective components, such as emotional intelligence and motivation. On the other hand, our cognitive and affective functioning is also significantly increased by physical fitness, with the prefrontal cortex and executive functions being the greatest beneficiaries [138,139]. One possible reason for this is that cognitive and motor functions rely approximately on same or substantially overlapping brain regions [140,141]. This holds true even for psychopathology, evidence shows that sensory and motor secondary symptoms may indeed be important indicators of underlying network aberrations across a wide range of psychopathologies [142]. An intertwined relationship between different domains is present also in mental disorders, such as attention deficit hyperactivity disorder (ADHD) and autism spectrum disorders (ASD), or in immune dysregulation, with people with a high IQ being more likely to being diagnosed compared to national average statistics, supporting the idea of a hyper brain/hyper body association (i.e., hyper brain = high IQ, hyper body = elevated sensory, and altered immune and inflammatory responses; [143]).
An important issue remains to be solved: how much of this integrated and holistic perspective can be implemented in a normal/conventional school curriculum?
In spite of evidence suggesting that children should engage in physical activity for at least 60 min every day [144], children are prevalently sedentary and do not meet physical activity guidelines [145,146]. Given that children spend most of their time in school, a feasible and effective way to reduce sitting time and sedentary behavior is performing classroom-based activities, such as active breaks [147]. Active breaks requiring cognitive engagement (e.g., trying to toss a light ball to each other in class without talking or dropping the ball) are indeed effective at reducing sitting times and improving executive functions, but the implementation of these activities might require some time for teachers and schools to be effectively employed [16].
Another possible way to improve the emotional well-being of students and reduce stress is practicing contemplative practices in school. A review of 15 school meditation programs showed how meditation was beneficial in the majority of considered studies with regard to well-being, social competence and academic achievement [148]. Results also highlighted how school meditation programs were more effective if the practice occurred daily and was delivered by the teacher [148]. Notwithstanding the good efficacy of this type of program, by having the teacher delivering the practice and given that the majority of meditation types lack physical activity involvement, this might result in a difficult implementation/not complete school-based activity.
Conversely, we highlighted how, an embodied and sensorimotor training, the Quadrato Motor Training has demonstrated the capacity to elicit concrete functional, structural and molecular changes not only on the dyad motion-cognition but also reintegrating the emotional aspect in this often-dominating duality, jointly addressing aforementioned crucial factors for the learning process. In addition, QMT is a relatively easy and short training (around 7 min), with simple and practicable movements that can be practiced anywhere, given that it requires very little space, and, after a few practice sessions with a specialized trainer, can be performed in total autonomy. Importantly, QMT has already been tested, with good preliminary results in a school setting [54] and, together with other practices discussed above, can constitute a good answer to the needs of students of all ages, especially in these volatile times.
Notwithstanding positive changes highlighted in the present opinion paper, the effectiveness of this integrated approach needs to be thoroughly examined with several well-structured, well-powered experimental paradigms, addressing bodily, cognitive and emotional variables with multiple appropriate measures assessing the feasibility of possible interventions.

Conclusions
Implementing mindful movements practices [149], such as the QMT, by bringing focused awareness and concentration to experience movement of the body in the hereand-now can have many advantages. Moreover, contemplative practice with a specific attention to the body and bodily awareness, such as Vipassana meditation and One Minute Meditation (OMM; [150]), may also elicit similar emotional effects in a school setting. Thus, future studies should compare QMT to additional embodied movements and contemplative practices, utilizing a large cohort of students in different age groups and comparing the effectiveness in a school setting in reducing stress and improving affective, cognitive and motor processes.
Educational programs often rely on cognitive factors, sometimes in combination with physical and affective involvement, but very rarely will programs involve all three domains in attempting to improve students' learning and wellbeing. We suggested how this partial involvement may not be the optimal way to preserve health, and therefore learning, in the post pandemic era. For this reason, we highlighted how QMT could be a cost-effective and easy-to-learn possibility to address, in an integrated way, motion, emotion and cognition. Operating on an integrated level could allow teachers and educators to improve the learning process, jointly with fostering students' resilience and protection to stress, thus promoting physical and mental health with the student at the center of this action, helping children and adolescents to learn and adapt better to the ever-changing reality we live in.

Conflicts of Interest:
The authors declare no conflict of interest.