Lifting straps, wrist wraps, shoulder pads, gloves, shirts, bags, massage balls, foam rollers, yoga/bosu balls, medicine balls, sissy squats, resistance tubes, resistance bands, gym chalk, grip hooks, The Stick (massage tool), weighted vests, ankle weights, and a whole bunch of other stuff that I'm probably forgetting as I write this list. 

Chances are we've got what you're looking for. Call if you want to make sure.