Ive had a bollocking, anyway something else Fit Balls. The things you can do with these things are endless with a bit of imagenation anything as regards good Technique are endless theres Hundreds of ways to power stretch your way to technique and correct form. They are probably the best thing in a gym at this time. Honest Ive come up with Hundreds of ways to icorperate good practice using these things, Ive nothing better to do with my time . Yhese and 5 feet of rubber are wonderfull in a bit Ill put a few up if the wife will let me. Better Better best never let it rest untill your Betters Better and your Best is Best.