Exercise or physical therapy apparel including a vest, pants, spine strap, belt, wrist bands, ankle bands and weight packets. The vest and the pants are each provided with structure for holding at least one weight packet. The weight packets include plural rows and plural columns of weight members adjacent...http://www.google.co.uk/patents/US5144694?utm_source=gb-gplus-sharePatent US5144694 - Exercise apparel and weight packets