Soc-19 Short And Long Terms Of Physical Activtiy

Question 1

Effect on the muscles

Answer 1

You get fatigue, your muscles feel weak,painful and tired

Build up of lactic acid causes cramps

Question 2

Effects on the heart

Answer 2

Your heart beats faster,trained athlete has a lower heart rate to someone who dosent exercise,stroke volume is the amount of blood pumped by the heart during each beat.