On your tip toes, bring your heels to touch in a small first position. Tuck your tailbone so much that your torso leans back slightly, with one hand on a chair for balance. Bend your knees. Pulse up and down keeping your knees bent, heels touching, pelvis tucked!
Do this exercise with the best exercise equipment. We recommend using a bluetooth chest strap heart rate monitor or a smartwatch for more training optimization & performance tracking.