My friend and I have decided to start training regularly together outside of class in my garage. Today was our first day and we did a little bit of heavy bag work, some pushups and the like, some basic sensitivity drills, and some light sparring. We already plan on getting some focus mitts and probably a kick shield. The problem is that after an hour or so we quickly ran out of things to do. Does anyone have some good martial arts related drills we could do? We were also thinking about getting some medicine balls and trying to find some partner drills we can do with those as well. If anyone has any suggestions it would be greatly appreciated as would any explanation as to why you use that drill or exercise or a video of it being performed.