<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>1646-107X</journal-id>
<journal-title><![CDATA[Motricidade]]></journal-title>
<abbrev-journal-title><![CDATA[Motri.]]></abbrev-journal-title>
<issn>1646-107X</issn>
<publisher>
<publisher-name><![CDATA[Edições Desafio Singular]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1646-107X2025000100507</article-id>
<article-id pub-id-type="doi">10.6063/motricidade.40393</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Opinions and suggestions for improving physical fitness in children and adolescents]]></article-title>
<article-title xml:lang="pt"><![CDATA[Opiniões e sugestões para o incremento da aptidão física nas crianças e adolescentes]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Vieira]]></surname>
<given-names><![CDATA[Luísa]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Carvalho]]></surname>
<given-names><![CDATA[Carlos]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidade da Maia  ]]></institution>
<addr-line><![CDATA[Maia ]]></addr-line>
<country>Portugal</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>01</month>
<year>2025</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>01</month>
<year>2025</year>
</pub-date>
<volume>21</volume>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.pt/scielo.php?script=sci_arttext&amp;pid=S1646-107X2025000100507&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.pt/scielo.php?script=sci_abstract&amp;pid=S1646-107X2025000100507&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.pt/scielo.php?script=sci_pdf&amp;pid=S1646-107X2025000100507&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT Physical activity is an essential factor in the physical, psychological, cognitive, and social development of children and adolescents, as well as their overall health. Despite awareness of the important benefits that physical activity has, there is an increasingly pronounced tendency to recreate societies with very sedentary lifestyles. Recent studies show that more than 80% of young people do not comply with the recommendations proposed by the World Health Organization to practice 60 minutes of moderate-to-vigorous physical activity daily. We are faced with a generation of young people who have a lower level of physical fitness than previous generations. The problem on a global scale is very serious, and it begins early in our children&#8217;s lives, worsening as they grow older. The most common recommendations from these 60 minutes of moderate-to-vigorous physical activity emphasise aerobic activities, overlooking the evidence that suggests physical activity is influenced by the level of strength and motor development, which are essential for performing various motor activities with confidence, competence, pleasure, and success. These insufficient levels of physical activity in young people require another approach. Rather than focusing solely on aerobic activities, physical activity interventions should adopt a holistic approach that also incorporates muscle strengthening and motor skill development. More studies are needed to inform those interested in developing the physical fitness of our youth. Here are some reflections that need to be explored in more depth, so that the practice of physical activity can be increased and, as a result, we can have healthier, more robust, determined and happy youth.]]></p></abstract>
<abstract abstract-type="short" xml:lang="pt"><p><![CDATA[RESUMO A atividade física é um fator essencial para o desenvolvimento físico, psíquico, cognitivo e social e para a saúde das crianças e dos adolescentes. Apesar da consciência dos benefícios que a atividade física tem, existe uma tendência cada vez mais acentuada para se recriarem sociedades com estilos de vida muito sedentários. Estudos recentes evidenciam que mais de 80% dos jovens não cumprem as recomendações propostas pela Organização Mundial de Saúde de se praticar 60 minutos de atividade física moderada a vigorosa diariamente. Estamos confrontados com uma geração de jovens com um nível de aptidão física inferior ao das gerações anteriores. O problema à escala mundial é muito sério e começa cedo na vida das nossas crianças e agrava-se com o evoluir da idade. As recomendações mais comuns destes 60 minutos de atividade física moderada a vigorosa apontam para atividades aeróbicas, esquecendo as evidências que indicam que as atividades físicas são condicionadas pelo nível de força e do desenvolvimento motor, as quais são fundamentais para realizar com confiança, competência, prazer e êxito as diferentes atividades motoras. Estes níveis insuficientes de atividade física dos jovens exigem uma outra abordagem, em vez de ter um foco isolado nas atividades aeróbicas, as intervenções da atividade física devem considerar uma abordagem holística que inclua também o fortalecimento muscular e o desenvolvimento das habilidades motoras. São necessários mais estudos para informar os interessados no desenvolvimento da aptidão física dos nossos jovens. Deixamos algumas reflexões que importa aprofundar, para que a prática da atividade física seja incrementada e com isso tenhamos uma juventude mais saudável, robusta, determinada e feliz.]]></p></abstract>
<kwd-group>
<kwd lng="pt"><![CDATA[inatividade física]]></kwd>
<kwd lng="pt"><![CDATA[atividade física]]></kwd>
<kwd lng="pt"><![CDATA[aptidão física]]></kwd>
<kwd lng="pt"><![CDATA[treino de força]]></kwd>
<kwd lng="pt"><![CDATA[condição física]]></kwd>
<kwd lng="pt"><![CDATA[crianças]]></kwd>
<kwd lng="pt"><![CDATA[adolescentes]]></kwd>
<kwd lng="en"><![CDATA[physical inactivity]]></kwd>
<kwd lng="en"><![CDATA[physical activity]]></kwd>
<kwd lng="en"><![CDATA[physical fitness]]></kwd>
<kwd lng="en"><![CDATA[strength training]]></kwd>
<kwd lng="en"><![CDATA[physical condition]]></kwd>
<kwd lng="en"><![CDATA[children]]></kwd>
<kwd lng="en"><![CDATA[adolescents]]></kwd>
</kwd-group>
</article-meta>
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