What important things about physical fitness can your resting, target and recovery heart rates tell you? (4 points) please answer fast

What are social effects of having children

Mario was conducting research regarding the treatment of aids victims using stem cells. he found a source that was written recently and the author was known. unfortunately, he could not determine if it had been peer reviewed.

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