Anyone know what thier called... its this thing that you strap on your ceiling and you hang upside down and do sit ups? i heard it gives a good workout and helps your posture but i forget what its called anyone know? and where i can get one
Anyone know what thier called... its this thing that you strap on your ceiling and you hang upside down and do sit ups? i heard it gives a good workout and helps your posture but i forget what its called anyone know? and where i can get one
You taking about using gravity boots and bar? google: gravity boots
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