
jack burpee
Système cardiovasculairePoids du corps

Étape 1: Start in a push-up position with your hands shoulder-width apart and your body in a straight line.
Étape 2: Lower your chest towards the ground by bending your elbows, keeping your body straight.
Étape 3: Push through your hands to extend your arms and return to the starting position.
Étape 4: Quickly bring one knee towards your chest, then quickly switch and bring the other knee towards your chest.
Étape 5: Continue alternating knees as fast as you can while maintaining good form.
Étape 6: Continue for the desired duration or number of repetitions.





