Still do it! I love the fast paced, upbeat workout that he puts you through. It really works all your muscles. I have the new billy bands too for a bit of resistance, which I have just started to work with, but it makes you really sore after his workout until your body gets used to using all the muscles!! I took a kickboxing class here in the US that actually let us spar one another. That was by far the best, real gloves, real punches and kicks. At home though, I don't mind punching the air, we all have someone that we can imagine we're up against!