the job. when i put on this dance back , i truly have not felt this good in a long, long time. i ve had that before without copper and i ve got to experience with copper and it is night and adjustable bands to customize the compression level to the support you need. it gives you the mobility to be able to move step band copper fitters pass the test the minute i put it on . i cannot forward from my back. take me down. you can really feel the compression holding everything in place. i was able to work out harder and keep my core stable while i was doing all these exercises. now i feel like i can go train without it. it s the real deal for builtin ultra flex stabilizing supports to help reduce lower back stress and strain one game and really change your physical status. but the bill has helped me so much because that compression holds everything in place. it was kind of like a secret weapon. you know, it s going to be the main mainsail is me cooking them on the court with the belt on fo