After exercise muscles fill up with lactic acid. a cool down is always essential after exercise. preferably stretching to release the acid which causes muscle pain.
you will fly
Many reasons: Putting too much exertions on weak muscles working out or lifting wrong heavier: therefore more strain on muscles
The muscles will atrophy (shrink) if not used.
we need execise to have a strong bodies..
we need execise to have a strong bodies..
The main thing that physiologically happens to the heart rate during exercise is that is increases. This is as a result of the need for more oxygen during physical exercise which requires the heart to pump more blood.
you excersise
They contract
should you do sauna before execise
you will die
you exhale (:
contrast