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An Update on Secular Trends in Physical Fitness of Children and Adolescents from 1972 to 2015: A Systematic Review.

Thea FühnerReinhold KlieglFabian ArntzSusi KriemlerUrs Granacher
Published in: Sports medicine (Auckland, N.Z.) (2021)
Negative secular trends were particularly found for cardiorespiratory endurance between 1986 and 2010-12, irrespective of sex. Relative muscle strength and speed showed small increases while proxies of muscle power declined. Although the negative trend in cardiorespiratory endurance appears to have reached a floor in recent years, because of its association with markers of health, we recommend further initiatives in PA and fitness promotion for children and adolescents. More specifically, public health efforts should focus on exercise that increases cardiorespiratory endurance to prevent adverse health effects (i.e., overweight and obesity) and muscle strength to lay a foundation for motor skill learning.
Keyphrases
  • high intensity
  • public health
  • resistance training
  • body composition
  • skeletal muscle
  • quality improvement
  • healthcare
  • physical activity
  • mental health
  • risk assessment
  • emergency department
  • adverse drug