
jack burpee
Système cardiovasculairePoids du corps

Étape 1: Stand with your feet shoulder-width apart.
Étape 2: Jump off the ground and simultaneously cross your right leg in front of your left leg.
Étape 3: As you land, quickly switch legs, crossing your left leg in front of your right leg.
Étape 4: Continue alternating legs and jumping as quickly as possible.
Étape 5: Repeat for the desired number of repetitions.





