Exercise makes your heart send lots of blood .
Your heart is made out of four chambers top left, top right , bottom left and bottom right
First your blood goes to your lungs to get air then it goes around your body.
When you exercise after your heart pumping still for a few more seconds.
Mrs Lewis talked to us about how to find our heart beat. I found mine in my wrist. Then we started to skip. After we counted our heart beat min was over 100.
Short term effect heavy breathing and sweating.