... gymnastic rings for working muscles in coordinated manner · Supports such exercises as push-ups, iron cross, dips, pull-ups, and more ... Ring(High quality ABS plastic) 1. 100% brand new and high quality gymnastic rings. 2. There are several different exercises that can ... everyone. Add another layer of intensity to all the classic exercises – push-ups, pull-ups, dips, etc – and discover some demanding ...