What is the ideal warmup to do before sparring?

I heard youre not supposed to hit bags or anything like that...i pretty much jumprope, shadow box a couple rounds and move around the ring for a round or two, just to work up a light sweat.....does this seem ok? anything else to do?|||Well, every trainer has different methods, i like my fighters to do some light stretching and shadow box for a few rounds and jump rope and jog in place for a few minutes to get the heart rate going and really get a good sweat going and some light stretching before sparring to loosen up the muscles.|||make sure you have taken the browns to the superbowl first so you feel nice and light....|||burpees..pushups...body weight squats...calisthetics...chin ups...jump rope|||i worked out for about an hour didn%26#039;t know the trainer was going to tel me to spar so, hey do want you do that%26#039;s what i did or had to do|||In addition to the things you mentioned I would make sure my neck is loosened up.