It’s fantastic for smashing the heck out of the quads after Olympic lifting – just lie face down, position it on the inside of one quad and pressure wave to the outside, then back. Work your way all the way up to the hip, five minutes a leg. I’m also enjoying using it to get into my traps and top of the scapula, pinning it to a wall with my back and then doing mini squats. Another great use is on the chest. Standing near the edge of a wall, pin the Supernova with one pec. Then rotate it toward the inside and extend your arm out past the edge of the wall like you’re doing a front dumbbell raise. Agony, in a good way.