Kitchen sink…love it! I call mine Heinz 57. The line cutoff but I ment “River run” We use the step as a canoe and the body bar as a paddle. When it was really hot weather I did a “cadet recruitment” class, it was basically bootcamp type drills but at the end they earned their “piece” (water gun) and we did squats in a cirlce when I yelled fire at will they would drench each other, it was a blasts! I like the fast/slow idea…moving fast is easy, you use momentum but the slow part will take muscle control…they hate that:) Thanks again!