| Patents for A63B 21 - Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices (25,224) |
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| 04/30/1991 | US5011138 Sports device |
| 04/30/1991 | US5011137 Variable resistance device for use in training swimmers |
| 04/30/1991 | US5011136 Energy-efficient running brace |
| 04/30/1991 | US5010878 Apparatus for mobilizing a patient's toes |
| 04/30/1991 | US5010596 Conformable weighted conditioning garment |
| 04/27/1991 | WO1991006345A1 Rotator cuff exercise machine |
| 04/27/1991 | CA2071889A1 Rotator cuff exercise machine |
| 04/25/1991 | DE4011203C1 Exercising appts. for limbs with pressurised fluid source - has overpressure blow-off valve with adjustable opening pressure |
| 04/24/1991 | EP0423168A1 A resistance reel for an exerciser. |
| 04/23/1991 | US5009417 Abdominal exercise device |
| 04/23/1991 | US5009416 Grip facilitating handle |
| 04/23/1991 | US5009414 Exercise shield device, diagnostic tool |
| 04/23/1991 | US5009413 Aquatic amusement device |
| 04/23/1991 | CA1283429C Rowing machine with improved mechanical features |
| 04/16/1991 | US5007635 Exercise device |
| 04/16/1991 | US5007633 Spinal column support attachments for a weight lifter's bench |
| 04/16/1991 | US5007632 Combination sit-up, rowing, arm, leg and foot exercise device |
| 04/16/1991 | US5007631 Structure of climbing exerciser with a counter-weight freewheel mechanism |
| 04/16/1991 | CA1283134C Exercise device |
| 04/09/1991 | US5005836 Golf driving and putting exerciser and training aid |
| 04/09/1991 | US5005832 Portable abdominal exerciser |
| 04/09/1991 | US5005831 Athletic equipment for rehabilitation |
| 04/09/1991 | US5005829 Exercise machine for patients confined to bed |
| 04/09/1991 | US5005826 Neck exerciser device and methods |
| 04/09/1991 | US5005824 Method of avoiding a continuous clench position of the hand and fingers |
| 04/09/1991 | US5005586 Method for exercising a patient's anal canal |
| 04/02/1991 | US5005140 Method and apparatus for monitoring hydrodynamic therapy and exercise |
| 04/02/1991 | US5004231 Exercise glove |
| 04/02/1991 | US5004227 Exercise apparatus |
| 04/02/1991 | US5004226 Apparatus for exercise of the human body |
| 04/02/1991 | US5004224 Stepping exerciser |
| 03/28/1991 | DE3930820A1 Practice appliance - for tautening the mimic muscles of the faces |
| 03/27/1991 | EP0418518A1 Device particularly useful for training players of a game such as basketball |
| 03/26/1991 | US5002275 Method and apparatus for sport swing training |
| 03/26/1991 | US5002273 Device particularly useful for training players of a game such as basketball |
| 03/26/1991 | US5002272 Resilient swivel exerciser |
| 03/26/1991 | US5002271 Portable leg exerciser |
| 03/26/1991 | US5002270 Exercise vest |
| 03/26/1991 | US5002268 Swimmer resistance training device |
| 03/26/1991 | CA1282086C Skating device |
| 03/19/1991 | US5000710 Deep water exercise belt |
| 03/19/1991 | US5000446 Color-coded weight stack pin system for exercise machines |
| 03/19/1991 | US5000444 Dual action exercise cycle |
| 03/19/1991 | US5000443 Striding exerciser |
| 03/19/1991 | US5000442 Cross country ski exerciser |
| 03/19/1991 | US5000441 Simulated climbing exercise device |
| 03/19/1991 | US5000440 Human upper and lower body muscles |
| 03/13/1991 | EP0416783A2 Compact multi-function weight training exerciser |
| 03/13/1991 | EP0403472A4 Resistance exercise apparatus |
| 03/13/1991 | EP0346457A4 Articulated storable exercise bench |
| 03/12/1991 | US4998725 Exercise machine controller |
| 03/12/1991 | US4998723 Cable suspended dumbell and barbell weightlifting apparatus |
| 03/12/1991 | US4998722 For the lower extremity |
| 03/12/1991 | US4998721 Weightlifter's exercising apparatus |
| 03/12/1991 | US4998720 Exercise device |
| 03/12/1991 | CA1281343C Kayak exerciser device |
| 03/07/1991 | WO1991002566A1 Exercise apparatus |
| 03/07/1991 | WO1990014864A3 Improvements relating to exercise apparatus for the human body |
| 03/07/1991 | CA2023734A1 Multi-function weight-training exerciser |
| 03/06/1991 | CN2072415U Multi-functional strong unit |
| 03/06/1991 | CN2072414U Multi-functional strong unit |
| 03/05/1991 | US4997184 Travel dumbbell |
| 03/05/1991 | US4997183 Ankle weight exercise device |
| 03/05/1991 | US4997181 Wind-drag type exercise rowing unit |
| 02/27/1991 | EP0413870A2 Exercising apparatus |
| 02/26/1991 | US4995604 Aerobic water weight |
| 02/26/1991 | CA1280777C Multiple exercise device |
| 02/21/1991 | WO1991001776A1 User energy transmission for exercise apparatus |
| 02/21/1991 | CA2003953A1 Exercising apparatus |
| 02/20/1991 | CN2071523U Vertical pull weights |
| 02/19/1991 | US4993770 Carrying device for athletic weights |
| 02/19/1991 | US4993705 Athletic device |
| 02/13/1991 | EP0412109A1 Method and apparatus for squat exercise. |
| 02/13/1991 | CN2071074U Chest-expander for children body-building |
| 02/12/1991 | CA1280135C Motor control circuit for a simulated weight stack |
| 02/07/1991 | WO1991001161A1 Computer-interactive game with swing-action |
| 02/06/1991 | EP0411892A2 Energy absorbing exercising and training machine |
| 02/05/1991 | US4989861 Pulse force generating and loading exercise device and method |
| 02/05/1991 | US4989858 Apparatus for exercising both arms and legs |
| 02/05/1991 | US4989267 Weighted training vest for athletic activities |
| 01/29/1991 | US4988098 Rotator cuff exercise machine |
| 01/29/1991 | US4988097 Combination exercise and refreshment device |
| 01/29/1991 | US4988095 Weight stack |
| 01/29/1991 | US4988094 Aquatic exercise apparatus |
| 01/29/1991 | US4988093 Fluid-filled neck exerciser |
| 01/29/1991 | US4988091 Elbow and forearm rehabilitation device |
| 01/29/1991 | CA1279669C Exercise apparatus |
| 01/24/1991 | WO1991000754A1 Exercise device |
| 01/23/1991 | CN2069739U Rackbell |
| 01/23/1991 | CN2069738U Chest-expander |
| 01/23/1991 | CN2069737U Multi-functional domestic exercising apparatus |
| 01/22/1991 | US4986538 Multi-station exercise machine with multi-exercise press station |
| 01/22/1991 | US4986537 Sidewinder exerciser |
| 01/22/1991 | US4986536 Leg exerciser |
| 01/22/1991 | US4986535 Variable weight exercise device |
| 01/22/1991 | US4986533 Magnetically controlled exercise bicycle for exercising arms and legs |
| 01/22/1991 | US4986261 Apparatus for performing coordinated walking motions with the spine in an unloaded state |
| 01/17/1991 | DE3922538A1 Foot exercise device with pedal plates - has crank and draw mechanism fitted to ensure identical moment during entire revolution |
| 01/16/1991 | EP0408141A1 A therapeutic game device |
| 01/15/1991 | US4984986 Apparatus and method for training oarsmen |