
jack burpee
Cardiovascular systemBody weight

Step 1: Start on all fours with your hands directly under your shoulders and your knees directly under your hips.
Step 2: Lift your knees slightly off the ground, keeping your back flat and your core engaged.
Step 3: Move your right hand and left foot forward simultaneously, followed by your left hand and right foot.
Step 4: Continue crawling forward, alternating your hand and foot movements.
Step 5: Maintain a steady pace and keep your core tight throughout the exercise.
Step 6: Continue for the desired distance or time.