The Stability Ball works multiple muscle groups at one time, adding variety to mat work, challenging torso stability and improving balance for a highly effective workout.
Any exercise that one would normally do on a bench can be done on the stability ball too. Exercises like bench press, dumbbell, shoulder press, lateral raises, pullovers, crunches, reverse crunches, etc. This is an excellent piece of equipment. The ball can move and roll so it increases your balance and strengthens the small stabilizer muscles. Chin up bar. The chin up bar is a iron bar that it either bolted to the wall or part of a exercise machine (i.e. the power rack, universal multi-station, etc.). Chin-ups are great for working the back, biceps, and forearms.