I usually do some rope climbs before practice, but nothing more than that. I dont know your schedule or anything, but I would advise you either save lifting for the opposites days you practice, and if you practice everyday, do your weight lifting earlier in the day (or night depending when you practice). As far as cardio goes, I say do whatever you want cardio wise before practice. I have been going to my old coaches wrerstling practices, and he would have the guys do sprints and/or jogging before practice. You shouldn't have to do too much cardio. I would say not to go over 30 minutes of intense cardio, save the rest for practice.