
jack burpee
Cardiovascular systemBody weight

Step 1: Start in a standing position with your feet shoulder-width apart.
Step 2: Lower your body into a squat position by bending your knees and placing your hands on the floor in front of you.
Step 3: Kick your feet back into a push-up position.
Step 4: Perform a push-up, keeping your body in a straight line.
Step 5: Jump your feet back into the squat position.
Step 6: Jump up explosively, reaching your arms overhead.
Step 7: Land softly and immediately lower back into a squat position to begin the next repetition.