Want this question answered?
muscles react,which means they increase in size
Push ups will help to build up your arm muscles and help stabilise your core.
When exercising the pH in the muscles becomes more basic. This is because an increase in temperature in the muscles during exercise reduces the attraction pf haemoglobin with oxygen.
Is when your heart beats fast!
Skeletons don't have muscles, dumbshit.
the diaphragm and intercostal muscles increase in strength allowing for greater expansion of the chest cavity
You do not increase the length of your muscles with weight training, just their strength and for a man, their bulk.
The muscles will atrophy (shrink) if not used.
the muscles of the diaphragm and intercostals increase in strength, allowing for greater expansion of the chest cavity.
Running long distance will require more energy. For this number of mitochondria will increase in the muscles.
You can increase your muscles by doing regular exercise. gradually increasing resistance. following a proper diet and achieving proper rest...your muscles grow while resting not while working out....
They contract