Related Experiment Video
Updated: May 16, 2026
06:51
Physical Activity Measurement in Children Accepting Table Tennis Training
Published on: July 27, 2022
Physical activity in children and adolescents
Bradford W Landry1, Sherilyn Whateley Driscoll
1Department of Physical Medicine and Rehabilitation, Mayo Clinic, Rochester, MN 55905, USA.
PM & R : the Journal of Injury, Function, and Rehabilitation
|November 24, 2012
Summary
Physical activity guidelines for children and adolescents recommend 60+ minutes daily of moderate-to-vigorous exercise and 3+ days/week of muscle/bone strengthening. These habits improve health and continue into adulthood.
Area of Science:
- Public Health
- Pediatric Exercise Science
Background:
- Rising childhood obesity rates necessitated specific physical activity guidelines for youth.
- Collaboration between health, sports, and fitness organizations led to the 2008 Physical Activity Guidelines for Americans.
Purpose of the Study:
- To outline the recommended physical activity levels for children and adolescents.
- To highlight the benefits of exercise for pediatric populations.
Main Methods:
- Guidelines developed through collaboration of numerous health care, sports, and fitness organizations.
- Recommendations focus on moderate-to-vigorous physical activity and muscle/bone-strengthening activities.
Main Results:
- Children and adolescents should engage in 60+ minutes of daily moderate-to-vigorous physical activity.
- Incorporate muscle and bone-strengthening activities at least 3 times per week.
- Activities should be age-appropriate, enjoyable, varied, and beyond daily living requirements.
Conclusions:
- Adequate exercise in youth enhances strength, cardiorespiratory fitness, and body composition, reducing cardiovascular risk.
- Exercise benefits include improved bone health, psychological well-being, cognition, school performance, and potentially reduced sports injury risk.
- Establishing exercise habits in childhood often leads to sustained activity in adulthood.
Related Concept Videos
01:17Exercise and Cardiac Output
Regular physical activity is essential for maintaining cardiovascular health, with aerobic exercises being particularly effective. According to the American Heart Association, 150 minutes of moderate to intense aerobic exercise per week is recommended for a healthy heart. Aerobic activities may include brisk walking, running, bicycling, cross-country skiing, and swimming, ideally performed three to five times per week.
Sustained exercise increases the muscles' oxygen demand, which can be met...
Sustained exercise increases the muscles' oxygen demand, which can be met...
01:20Exercise and Cardiovascular Response
Exercise significantly impacts cardiovascular response, which is crucial for understanding patient health and designing effective treatment plans.
Light to moderate physical activity initiates a series of interconnected responses in the body. The heart rate modestly increases in anticipation of the workout, followed by widespread vasodilation as oxygen consumption by skeletal muscles increases. This results in decreased peripheral resistance, increased capillary blood flow, and accelerated...
Light to moderate physical activity initiates a series of interconnected responses in the body. The heart rate modestly increases in anticipation of the workout, followed by widespread vasodilation as oxygen consumption by skeletal muscles increases. This results in decreased peripheral resistance, increased capillary blood flow, and accelerated...
01:23Influence of Parents and Peers on Identity
Adolescence is a pivotal period of identity formation, during which individuals begin to answer questions central to their sense of self, such as "Who am I?" and "Who do I hope to become?" Both parents and peers play critical roles in guiding adolescents through this complex developmental phase.
Parental Influence on Identity Development
Parents serve as primary guides and managers in an adolescent's life, offering support instrumental in decision-making and personal growth. This guiding role...
Parental Influence on Identity Development
Parents serve as primary guides and managers in an adolescent's life, offering support instrumental in decision-making and personal growth. This guiding role...
01:27Exercise and Muscle Performance
Exercise induces a range of adaptations in muscle tissue, depending on the type and duration of activity. Such physical training can be broadly categorized into two types: endurance exercises and resistance exercises.
Endurance exercises
Endurance exercises involve running, swimming, or cycling, which require repetitive movements with low force output. When a person engages in endurance exercise, a few noticeable changes occur in their skeletal muscles. For instance, the number of capillaries...
Endurance exercises
Endurance exercises involve running, swimming, or cycling, which require repetitive movements with low force output. When a person engages in endurance exercise, a few noticeable changes occur in their skeletal muscles. For instance, the number of capillaries...
01:18Cognitive Development During Adolescence
During adolescence, individuals experience significant cognitive development that enhances their understanding of others' emotions and thoughts, known as cognitive empathy. This period is marked by an increased ability to adapt to others' perspectives and a more nuanced understanding of others' mental states, a skill that is foundational for social problem-solving and conflict avoidance. The development of cognitive empathy relies heavily on the theory of mind — the recognition that people have...
01:24Pharmacokinetics in Pediatric Patients: Drug Metabolism
In pediatric care, understanding the nuances of hepatic drug metabolism is crucial, as it significantly differs from that of adults. This divergence is primarily due to the developmental stage of drug-metabolizing enzymes, which affects how medications are processed in the body. In neonates, for instance, the activity of Phase I enzymes—critical for the initial breakdown of drugs—is markedly reduced, functioning at just 20–40% of the levels seen in adults. This reduction poses a challenge in...