It comes from an exercise where you straddle a keg and try to lift it with only your thighs touching it. Something along the line of keg-lifts so Kegels. Not sure if the pushup motion is applicable to the body motion of a Kegel exercise. I may also be entirely making this up
It comes from an exercise where you straddle a keg and try to lift it with only your thighs touching it. Something along the line of keg-lifts so Kegels. Not sure if the pushup motion is applicable to the body motion of a Kegel exercise. I may also be entirely making this up