the-exercist: Superman Punch Lie on your stomach with your arms extended overhead by your ears.Lift
the-exercist: Superman Punch Lie on your stomach with your arms extended overhead by your ears.Lift your chest, arms, and legs off the ground and squeeze your butt.Keeping your arms and legs off the ground, pull your elbows in toward your sides, then punch overhead. Repeat this punching motion, hovering your arms and legs above the ground and engaging your glutes the entire time. -- source link
#exercise