Oxygen enters the lungs, then passes through the alveoli and into the blood.
Answer:
3, 12
Explanation:
According to ACSM, tests allowing fewer than 3 repetitions before momentary muscle fatigue measure muscular strength, whereas those that require more than 12 repetitions measure local muscular endurance. For muscular endurance Dynamic Repetition is always advised, where you repeat a particular test more than 12 repetition, where as for strength it is expected to do repetition one to three times.
Answer:
stress can be very harmful to our helath it can cause depression
Explanation:
C ........................................ because most athletes dont want to get fat unless your like the rock where he gets really fat but works out all day
