Back to Questions
Want to know:
Which of the following is NOT part of national guidelines for physical activity for adolescents?a. Engage in at least 60 minutes of strenuous aerobic physical activity at least 5 days a weekb. engage in bone-strengthening activities at least 3 days a weekc. engage in muscle-strengthening activities at least 3 days a weekd. engage in at least 60 minutes of physical activity almost every day
Get a detailed, AI-powered explanation for this question and thousands more on StudyFetch.
Get the Answer for FreeHow StudyFetch Helps You Master This Topic
AI-Powered Answers
Get instant, detailed explanations powered by AI that understands your course material.
Deep Understanding
Go beyond surface-level answers with step-by-step breakdowns and examples.
Personalized Learning
Spark.E adapts to your learning style and helps you connect ideas.
Practice & Test
Turn any question into flashcards, quizzes, and practice tests to solidify your knowledge.
Explore More Questions
- 18. A reason that dehydration may be a problem in older adults is that a. older adults sweat more in hot weather. b. the lungs evaporate more water during respiration. c. the ability of the kidneys to concentrate urine decreases. d. water absorption from the gastrointestinal tract decreases.
- A B-vitamin that functions in the addition of carbon dioxide to other compounds during metabolism of glucose, fatty acids and amino acids is....
- Cells of the digestive system and skin are among the first to be affected by deficiencies of B vitamins because these cells...