Procedure:1. Press your middle and index fingers slightly on your wrist. 2. Set a 1 minute time to count and record your pulse rate. 3. Do 10 jumps . 4. Record your pulse rate again.


1. Describe your pulse before and after the activity.


2. Is there a difference in pulse rate before and after jumping?

yes, the pulse rate increase
no, the pulse rate feel the same
yes, the pulse rate decrease


3. What is the effect of doing an exercise to your heart?

exercise helps heart healthy
exercise is just a time consuming activity
exercise makes my body tired