
jack burpee
Cardiovascular systemBody weight

Step 1: Stand with your feet shoulder-width apart and knees slightly bent.
Step 2: Hold your arms straight out in front of you, parallel to the ground.
Step 3: Engage your core and swing your arms in a circular motion, rotating your torso as you do so.
Step 4: Continue the circular motion, swinging your arms and rotating your torso for the desired number of repetitions.
Step 5: Remember to breathe throughout the exercise.