I used to workout with my friend who was on a college wrestling team, and I remember doing: lunges, squats, curls, reverse curls, t-bar rows, flat bench, incline/decline bench, tricep extensions, seated row, and a ton of running.
I would also suggest looking for a premade wrestling routine. Maybe you could ask your coach? If not I'm pretty sure there has been posts here about wrestling (if I remember correctly); you could simply do a search to find it.
http://bodybuilding.com/fun/bbinfo.php?page=Wrestling