The warm up is designed to prepare your body for more strenuous activity and help prevent injury.  As you walk briskly or jog, vital oxygen carrying blood will be pumped to the muscles you are...

Your muscles are now full of blood that you needed for your main session. If you suddenly stop the blood will stay where it is, causing you to feel sick and dizzy, due to lack of blood in the brain. By cooling down your pulse and body temperature will decrease slowly, reversing the process that put...

  Here are...