Grover teaches us about our hearts and heart beats. Learn what they sound like and hear Grover’s heart using a stethoscope. Then, Chicken teaches us that exercising makes your heart beat faster while strengthening your heart and body.
Grover teaches us about our hearts and heart beats. Learn what they sound like and hear Grover’s heart using a stethoscope. Then, Chicken teaches us that exercising makes your heart beat faster while strengthening your heart and body.