According to the Physical Activity Guidelines for Americans, children and adolescents should engage in:
a. muscle-strengthening exercise at least 5 days per week.
b. moderate or vigorous aerobic activity for at least 60 minutes each day.
c. moderate or vigorous aerobic activity for 30 minutes each day.
d. a combination of muscle- and bone-strengthening exercises every day.
b
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A single serving of a functional food is enough to gain the beneficial effects of that food
Indicate whether the statement is true or false
Supplementation with proteins and amino acids in conjunction with resistance training is aimed at ____
A) ?increasing muscle mass B) ?speeding up muscle contraction C) ?adding more muscle fibers to the muscle D) ?reducing reliance on oxygen
A person who is starving is losing
a. fat only. b. glycogen only. c. glycogen and fat only. d. glycogen, protein, and fat.
To help improve a child's BMI, the American Academy of Pediatrics recommends limiting television and video time for children older than 2 years to how many hours per day?
a. 1 b. 2 c. 3 d. 4 e. 5