Sagot :
Answer:
Before working out:
Before working out, there are things that are being prepared, just to start doing the planned exercises.
After working out:
After working out, you have finished all the things you planned to do in the workout and there is nothing else you can think of to do because you have done the workout.
Explanation:
I hope it helps...
Answer:
Adrenaline levels rise, which stimulates the heart to beat faster. Capillaries in the muscles open wider, increasing blood flow there by up to 20 times. The muscles of the ribcage assist the diaphragm to pull in up to 15 times more oxygen than at rest. Breathing gets faster but also deeper.
Explanation: