| 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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| 08/20/1987 | DE3603853A1 Bicycle ergometer |
| 08/18/1987 | US4687197 Exercise apparatus with dual pivotal motion and cylinder resistance assembly |
| 08/18/1987 | US4687195 Treadmill exerciser |
| 08/18/1987 | US4687002 Sphincterogram and anal exercising device |
| 08/18/1987 | CA1225673A1 Exercise assembly |
| 08/13/1987 | WO1987004633A1 Musculation apparatus, particularly for re-educational purposes |
| 08/12/1987 | EP0231631A2 Motor control circuit for a simulated weight stack |
| 08/11/1987 | US4685671 Multi-purpose exerciser |
| 08/11/1987 | US4685670 Elastic tension exercising apparatus with multiple pass cable and pulley |
| 08/11/1987 | US4685669 Descent speed control for exercise stair |
| 08/11/1987 | US4685667 Aquatic exercise system |
| 08/11/1987 | US4685666 Climbing simulation exercise device |
| 08/11/1987 | US4685665 Hand exercising device |
| 08/06/1987 | DE3546538A1 Training appliance |
| 08/04/1987 | US4684126 General purpose exercise machine |
| 08/04/1987 | US4684125 Muscle building apparatus |
| 08/04/1987 | US4684124 Precessional exercising device |
| 08/04/1987 | US4684123 Exercise garment |
| 08/04/1987 | US4684122 Weight exercise cuff and attachments |
| 08/04/1987 | US4684121 Multiple exercise unit |
| 07/30/1987 | WO1987004359A1 Convertible exercise device |
| 07/30/1987 | WO1987004358A1 Kayak exerciser device |
| 07/30/1987 | DE3602082A1 Apparatus for changing the cable tension on fitness machines |
| 07/28/1987 | US4682776 For bowlers and golfers |
| 07/23/1987 | DE3601184A1 Method and apparatus for controlling the running belt speed when running on a running belt with an adjustable angle of inclination |
| 07/21/1987 | US4681317 Golf exercise device |
| 07/21/1987 | US4681316 Phasing system for exercise stair |
| 07/21/1987 | US4681315 Dumbbell with double cover hand protector and grasping training function |
| 07/16/1987 | DE3600654A1 Apparatus for exercising muscles |
| 07/14/1987 | US4679788 Exercise device |
| 07/14/1987 | US4679786 Universal exercise machine |
| 07/08/1987 | EP0227648A1 Physical exercise machines coupled with computer games |
| 07/07/1987 | US4678454 Inertia controlled loading system |
| 07/07/1987 | US4678187 Exercise device to support user's body |
| 07/07/1987 | US4678185 Exercise apparatus |
| 07/07/1987 | US4678184 Constant force exercise device |
| 07/07/1987 | US4678182 Bicycle ergometer and eddy current brake therefor |
| 07/07/1987 | US4678181 Hand development system |
| 07/07/1987 | CA1223905A1 Exercise machine |
| 07/02/1987 | DE3546203A1 Storage space for long dumbbell rods with weights |
| 06/30/1987 | US4676502 Variable weight support device |
| 06/30/1987 | CA1223610A1 Torso building exercise machine |
| 06/23/1987 | US4674987 Toy for amusement and/or exercise |
| 06/23/1987 | US4674742 Wind load simulator for bicycle |
| 06/23/1987 | US4674741 Rowing machine with video display |
| 06/23/1987 | US4674485 Patient controllable traction device |
| 06/23/1987 | US4674484 Lumbar traction device having stand separate from bed with counter-balancing weights |
| 06/23/1987 | US4674160 Power squat, multi-lifting weight apparatus |
| 06/19/1987 | DE3543716A1 Sport device |
| 06/19/1987 | DE3543715A1 Music device |
| 06/18/1987 | WO1987003499A1 Body building apparatuses |
| 06/18/1987 | WO1987003498A1 Sporting equipment with device for training to rhythm |
| 06/16/1987 | US4673180 Torso building exercise machine |
| 06/16/1987 | US4673179 Exercising device |
| 06/16/1987 | US4673177 In an ergometric exerciser |
| 06/16/1987 | CA1222883A1 Implement for heavy athletics |
| 06/10/1987 | EP0225179A2 Multi-use exercise device |
| 06/09/1987 | US4671396 One-way clutch structure for a stationary exercise cycle |
| 06/09/1987 | CA1222782A1 Multi-mode exercising apparatus |
| 06/04/1987 | DE3541980A1 Physical-training apparatus |
| 06/04/1987 | DE3541823A1 Equipment for physical training |
| 05/27/1987 | EP0222749A1 Pyramid weight plate exercising apparatus |
| 05/27/1987 | DE3541501A1 Exercise apparatus |
| 05/26/1987 | US4667955 Hydraulic universal gym |
| 05/19/1987 | US4666151 Mechanical therapeutic apparatus |
| 05/19/1987 | US4666150 Dumbell position rack |
| 05/19/1987 | US4666149 Multi-exercise system |
| 05/12/1987 | US4664646 Treadmill motor drive |
| 05/12/1987 | US4664400 See saw exercise vehicle |
| 05/12/1987 | US4664373 Device for performing exercises |
| 05/12/1987 | US4664372 Bicycle-type exercise machine |
| 05/07/1987 | DE3613618A1 Power training apparatus |
| 05/06/1987 | EP0220181A1 Apparatus for training muscles |
| 05/05/1987 | US4662640 Golf swing training device |
| 05/05/1987 | US4662631 Bench-type exercising apparatus |
| 05/05/1987 | US4662629 Exercise device |
| 04/28/1987 | US4660828 Reactive control apparatus |
| 04/23/1987 | WO1987002259A1 Multiple exercise device |
| 04/23/1987 | WO1987002258A1 Cable-operated exerciser |
| 04/22/1987 | EP0219410A1 Monometric probe for rehabilitating urinal or anal incontinence patients, and apparatus for active exercizing using the same |
| 04/21/1987 | US4659077 Exercise device |
| 04/21/1987 | US4659075 Device for simulation of climbing |
| 04/21/1987 | US4659074 For use in treadmills and the like |
| 04/21/1987 | US4658442 Weight vest |
| 04/15/1987 | EP0218018A1 Training appliance |
| 04/14/1987 | USRE32397 Golf club swing training aid |
| 04/14/1987 | US4657249 For securement to a door |
| 04/14/1987 | US4657246 Weight exercise machine |
| 04/14/1987 | US4657245 Exercising device |
| 04/14/1987 | US4657244 Exercise bicycle |
| 04/14/1987 | US4657242 Exercise apparatus for releasable installation in a doorway |
| 04/09/1987 | WO1987001953A1 Exercise system |
| 04/09/1987 | WO1987001951A1 Dumbbell and gymnastic device for fitness and strength training |
| 04/09/1987 | DE3631672A1 Electromagnetic braking device for sports training equipment |
| 04/07/1987 | US4655448 Exercise apparatus |
| 04/07/1987 | CA1220237A1 Physical exerciser |
| 04/01/1987 | EP0215892A1 Exercising and measuring apparatus |
| 03/31/1987 | US4654010 Method and apparatus of measuring swimming technique |
| 03/31/1987 | US4653749 Adjustable-resistance exercise ski-pad |
| 03/31/1987 | US4653747 Sit-up exercise apparatus |