| 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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| 12/22/1987 | US4714245 Pivotal skipping rope handles having spring resistance |
| 12/22/1987 | US4714244 Rowing machine with improved mechanical features |
| 12/22/1987 | CA1230635A1 Bicycle ergometer and eddy current brake therefor |
| 12/16/1987 | EP0248831A1 Body building apparatuses |
| 12/15/1987 | US4713567 Electromagnetic brake device for a sports training apparatus |
| 12/15/1987 | US4712794 Joggers fluid weighted exerciser jug |
| 12/15/1987 | US4712793 Weight maximizer |
| 12/15/1987 | US4712792 Gymnastic and playing device |
| 12/15/1987 | US4712790 Cycle exerciser |
| 12/15/1987 | US4712789 Cycle exercisers |
| 12/09/1987 | EP0248249A2 Training apparatus |
| 12/08/1987 | US4711450 Multi-mode exercising apparatus |
| 12/08/1987 | US4711449 Weight lifting safety device |
| 12/08/1987 | US4711448 Lower body exercising and weight training device |
| 12/08/1987 | US4711445 Therapeutic hand exerciser |
| 12/01/1987 | US4709923 Portable exercise machine |
| 12/01/1987 | US4709922 Barbell support apparatus for weight lifting exercising |
| 12/01/1987 | US4709921 Weighted insole |
| 12/01/1987 | US4709920 Exercising apparatus |
| 12/01/1987 | US4709919 Exercise machine |
| 12/01/1987 | US4709918 Universal exercising apparatus |
| 12/01/1987 | US4709917 Mock bicycle for exercise and training effects |
| 12/01/1987 | CA1229855A1 Physical therapy apparatus |
| 11/26/1987 | DE3609363A1 Sporting appliance resembling a dumb-bell |
| 11/25/1987 | EP0246771A2 Electronically controlled exercise system |
| 11/25/1987 | CN86101739A Hydraulic training machinery |
| 11/24/1987 | US4708340 Exercise and sporting device |
| 11/24/1987 | US4708338 Stair climbing exercise apparatus |
| 11/24/1987 | US4708128 Stationary bicycle with inclinable pedal crank axes for treating knee anomalies |
| 11/17/1987 | US4706953 Active/passive exercise apparatus |
| 11/10/1987 | US4705272 Item of sports equipment or games device |
| 11/10/1987 | US4705271 Exercise apparatus |
| 11/10/1987 | US4705270 Portable exercise device |
| 11/10/1987 | US4705268 Toy exercizing machine for children |
| 11/10/1987 | US4705267 Convertible wind load exercise device |
| 11/05/1987 | WO1987006666A1 Improved linear motion resistance cell |
| 11/05/1987 | WO1987006483A1 Universal exercising machine |
| 11/05/1987 | WO1987006482A1 Exerciser |
| 11/05/1987 | WO1987006481A1 Actuation linkage for linear motion resistance cell |
| 11/04/1987 | EP0244296A1 Stick for autonomous gymnastics |
| 11/04/1987 | CN87203574U Automatic data-displaying gymnastic apparatus with digital light case |
| 11/03/1987 | US4703928 Precessional exercising device |
| 11/03/1987 | US4703927 Jogger's hand weight & water bottle for drinking |
| 10/27/1987 | US4702474 Articulated hand-held exercise |
| 10/27/1987 | US4702473 Combination hand weight and water dispenser |
| 10/22/1987 | WO1987006147A1 Weight-biased exercise apparatus |
| 10/22/1987 | WO1987004938A3 Universal exercice machine |
| 10/20/1987 | US4700947 Amusement and/or exercising device |
| 10/20/1987 | US4700946 Exercise Device |
| 10/20/1987 | US4700945 Exercise apparatus |
| 10/20/1987 | US4700944 Multi-function weight lifting exercise system |
| 10/20/1987 | US4700943 Exercising device |
| 10/14/1987 | EP0240523A1 Dumbbell and gymnastic device for fitness and strength training |
| 10/14/1987 | EP0240497A1 Apparatus for proprioceptive reeducation and/or physical training. |
| 10/13/1987 | US4699376 Hip and knee joint exercising apparatus |
| 10/07/1987 | EP0240087A1 Exercising apparatus consisting of a weight unit and at least one work unit |
| 10/06/1987 | US4697809 Cable-operated exerciser |
| 10/01/1987 | DE3610570A1 Sports and training device for strengthening the jumping power of the foot during the jumping phase |
| 09/30/1987 | EP0238945A2 Girdle for training apparatus for training muscles of thigh and calf |
| 09/30/1987 | EP0238637A1 Exercise system |
| 09/30/1987 | EP0238514A1 Training or ergometer device |
| 09/29/1987 | US4696469 Hamstring muscle exerciser |
| 09/24/1987 | WO1987005727A1 Exercise information system |
| 09/22/1987 | US4695100 Valve system for exercise apparatus |
| 09/22/1987 | US4695051 Collapsible dumbbells |
| 09/22/1987 | US4695049 Exercise device |
| 09/22/1987 | CA1227285A1 Physical fitness diagnostic apparatus |
| 09/21/1987 | EP0179818A4 Linear motion resistance cell. |
| 09/16/1987 | CN86208277U Making strong and handsome plate |
| 09/16/1987 | CN86202573U Imitating-boating exerciser |
| 09/15/1987 | US4693471 Resilient support |
| 09/15/1987 | US4693469 Aerobic exercise device |
| 09/15/1987 | US4693468 Exercise machine having pedals which extend radially against resistive means |
| 09/11/1987 | WO1987005227A1 Resistance-type exercise apparatus |
| 09/09/1987 | EP0235476A1 Muscle exercise apparatus |
| 09/09/1987 | EP0235312A2 System and method for skill enhancement and behavior modification |
| 09/09/1987 | EP0235225A1 Method for regulating the braking action of a wheel mounted in a stationary or fixed machine |
| 09/08/1987 | US4692004 Project-O-cycle |
| 09/08/1987 | US4691918 Multiple exercise device |
| 09/08/1987 | US4691917 BI-brachial motive supplementing device |
| 09/08/1987 | US4691916 Exercise apparatus with trolley system |
| 09/08/1987 | US4691915 Versatile fitness kit |
| 09/08/1987 | US4691694 Muscle exercise and rehabilitation apparatus |
| 09/02/1987 | EP0196295A4 Exercise stair device. |
| 09/02/1987 | CN86206352U A chest-expander with the functions of massaging and practising waist |
| 09/01/1987 | US4690402 Tensile exercise device |
| 09/01/1987 | US4690401 Circular sporting article |
| 09/01/1987 | US4690400 Exercise means |
| 09/01/1987 | US4690399 Flexible dumbbell |
| 09/01/1987 | US4690398 Multipurpose rowing apparatus |
| 08/27/1987 | WO1987004938A2 Universal exercice machine |
| 08/27/1987 | WO1987004937A1 Exerciser |
| 08/27/1987 | DE3608891A1 Exercise apparatus |
| 08/27/1987 | DE3605621A1 Medical device for promoting blood flow in part-regions of the human body |
| 08/26/1987 | EP0233243A1 Multi-exercise system. |
| 08/25/1987 | US4688792 Training and exercising machine for football and wrestling |
| 08/25/1987 | US4688791 Swimming motion exerciser |
| 08/25/1987 | US4688790 Torque metering device for a bicycle-type ergometer |
| 08/25/1987 | CA1226009A1 Muscle building apparatus |
| 08/20/1987 | DE3603854A1 Ergometer, in particular bicycle ergometer |