US Patent 7798945 Adjustable exercising device

An adjustable exercising device includes two grip members, each including a lateral coupling seat having a plurality of inserting holes disposed on a front end thereof and an engaging device mounted thereon. Each of a plurality of resilient straps has a connector fixed on each of two ends thereof. Each connector includes an engagement slot or engagement bore arranged on one side thereof, so that the connectors are inserted to the inserting holes to be retained by the engaging device.