How many minutes must the target heart rate be maintained in order for aerobic exercise to be beneficial? it would be twelve

Which description shows the best balance of physical social and mental/edmonton health

What does the body do during the resistance phase of the gas model? options: a) it prepares to fight danger or run from it. b) it identifies the primary source of danger. c) it begins to return responses to normal. d) it repairs itself from fatigue and stress.

If you are having a hard time lifting something, you should arch your back. a. true b. false