| 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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| 09/15/1988 | DE3707067A1 Practice bow for stringed instruments |
| 09/15/1988 | DE3706250A1 Vorrichtung zur simulation einer fahrradfahrt Device for simulation of a bike ride |
| 09/13/1988 | US4770411 Exercise apparatus ergometer |
| 09/13/1988 | US4770409 Wrist exercise device |
| 09/07/1988 | WO1988006776A1 Sports simulator |
| 09/06/1988 | US4768834 Method and apparatus for maintaining optimum lumbar spinal alignment while seated |
| 09/06/1988 | US4768783 Apparatus for the rehabilitation of damaged limbs |
| 09/06/1988 | US4768782 Bicycle exercising apparatus |
| 09/06/1988 | US4768780 Hand grasp device |
| 09/06/1988 | US4768779 Back exercise apparatus with a neck exercise attachment |
| 09/06/1988 | US4768778 Exercising device |
| 09/06/1988 | US4768777 Double functional exercise bike for exercise and training |
| 09/06/1988 | US4768775 Combination rowing machine and chest exerciser |
| 09/06/1988 | US4768774 Aquatic exercise device |
| 09/06/1988 | US4768522 Device for exercising vaginal muscles |
| 08/30/1988 | US4767118 Ankle exercising device |
| 08/25/1988 | WO1988006048A2 A resistance training device |
| 08/24/1988 | EP0279764A1 Improvements introduced in mechanisms of inertia for gymnastic bicycles and/or the like |
| 08/24/1988 | EP0279052A1 Isokinetic ergometer |
| 08/23/1988 | US4765616 Adjustable workout bench |
| 08/23/1988 | US4765615 Exercising apparatus |
| 08/23/1988 | US4765613 Progressive resistance exercise device |
| 08/23/1988 | US4765612 U-leg bar exercising device |
| 08/23/1988 | US4765611 Apparatus and method for weight training employing counterweight |
| 08/23/1988 | US4765610 Accessory for weightlifting equipment |
| 08/23/1988 | US4765315 Particle brake clutch muscle exercise and rehabilitation apparatus |
| 08/23/1988 | CA1240894A1 Mechanotherapy apparatus |
| 08/16/1988 | US4763897 Exercise machine with adjustably positioned bar |
| 08/16/1988 | CA1240534A1 Device for detecting the developped power in home pedalling apparatus or bicycles |
| 08/10/1988 | EP0277266A1 Training apparatus for exercising the feet and/or the legs |
| 08/09/1988 | US4763033 Low power electric speed reducer, particularly for a home-trainer |
| 08/09/1988 | US4762318 Exerciser |
| 08/02/1988 | CA1240051A1 Exerciser |
| 07/27/1988 | EP0276125A2 Computer controlled exercise machine |
| 07/26/1988 | US4759544 Aquatic exercise apparatus |
| 07/26/1988 | US4759543 Passive exercise cushion |
| 07/19/1988 | US4757998 Safety device for a weight-training bench |
| 07/19/1988 | US4757993 For exercising against a resistance |
| 07/19/1988 | US4757992 Posterior shoulder exercise machine |
| 07/19/1988 | US4757991 Lat isolating exercise machine |
| 07/19/1988 | US4757990 Martial arts apparatus for holding paper taut |
| 07/19/1988 | US4757988 Cycle exerciser |
| 07/14/1988 | WO1988004943A1 Exercise apparatus |
| 07/14/1988 | DE3644764A1 Training bench |
| 07/12/1988 | US4756526 Exercise device |
| 07/12/1988 | US4756525 Training weight |
| 07/12/1988 | US4756522 Compact adjustable chest exercise device |
| 07/12/1988 | CA1239159A1 Exercise device |
| 07/12/1988 | CA1239158A1 Portable isokinetic exercise device |
| 07/05/1988 | US4754964 Arm wrestling training machine |
| 07/05/1988 | US4754963 Hand exercise device |
| 06/29/1988 | CN86210234U Domestic multi-purpose strong apparatus |
| 06/28/1988 | US4753437 Weightlifting exercise device |
| 06/28/1988 | US4753434 Hand held muscle builder |
| 06/28/1988 | CA1238668A1 Passive-type treadmill |
| 06/23/1988 | DE3642530A1 Apparatus for generating the slipstream for a cycle racing training device |
| 06/21/1988 | US4752066 Footstep exerciser |
| 06/15/1988 | EP0271244A2 Physical exercising apparatus |
| 06/15/1988 | EP0270673A1 Device for initiating walking under conditions of limited mobility |
| 06/15/1988 | CN86200268U Chest-developer made of rubber belt |
| 06/14/1988 | US4751440 Electrical control circuit for isokinetic exercise equipment |
| 06/14/1988 | US4750740 Torsion spring exercise machine |
| 06/14/1988 | US4750739 Plyometric exercising device |
| 06/14/1988 | US4750738 Physical exercise apparatus for isokinetic and eccentric training |
| 06/14/1988 | US4750735 Adjustable hydraulic load-resisting mechanisms for exercise machines |
| 06/14/1988 | US4750734 Hand exerciser |
| 06/09/1988 | DE3640559A1 Apparatus for strengthening the human arm muscles |
| 06/09/1988 | DE3640480A1 Body-building training apparatus |
| 06/08/1988 | EP0270256A2 Training unit for cyclists |
| 06/08/1988 | EP0233243A4 Multi-exercise system. |
| 06/08/1988 | EP0190204A4 Inertial force accommodating resistance exercise device. |
| 06/07/1988 | US4749286 Silicone rubber support |
| 06/07/1988 | US4749190 Convertible exercise bench |
| 06/07/1988 | US4749189 Exercise machine for hockey players |
| 06/07/1988 | US4749188 Safety weight bar assembly |
| 06/07/1988 | US4749186 Gynecology exercise device |
| 06/07/1988 | US4749183 Pivotal skipping rope handles having spring resistance |
| 06/07/1988 | US4749182 Variable resistance aerobic exercise machine |
| 06/01/1988 | EP0268596A1 Exerciser. |
| 06/01/1988 | CN87209028U Pedal type body-building apparatus for strengthening waist muscle |
| 05/31/1988 | US4747779 Form-keeping device for gymnasts and spring board divers |
| 05/31/1988 | US4747595 Exerciser for wheelchair occupants |
| 05/31/1988 | US4747594 Portable exercise device for use in a doorway |
| 05/24/1988 | US4746115 Exercising device with controllable force pattern |
| 05/24/1988 | US4746114 Adjustable seat assembly for exercise apparatus |
| 05/24/1988 | US4746113 Automatically adjustable exercise equipment, and control system and method therefor |
| 05/24/1988 | US4746112 Exercise rowing machine |
| 05/18/1988 | EP0267827A1 Grip for an exercising apparatus |
| 05/18/1988 | EP0267201A1 Exercise information system |
| 05/17/1988 | US4744560 Exercising and body fitness assembly |
| 05/17/1988 | US4744559 Multi-station exercise apparatus |
| 05/17/1988 | US4744556 Isometric muscle exerciser |
| 05/17/1988 | CA1236862A1 Multipurpose exercise apparatus |
| 05/17/1988 | CA1236861A1 Home gym fitness apparatus |
| 05/11/1988 | EP0267071A1 Apparatus for training, investigation and rehabilitation, especially of the myoneural function |
| 05/10/1988 | US4743019 Apparatus for proprioceptive reeducation and/or physical training |
| 05/10/1988 | US4743018 Offset rotatable handle members for exercising apparatus |
| 05/10/1988 | US4743017 Dumbbell attachment |
| 05/10/1988 | US4743016 Variable therapeutic and exercise weights |
| 05/10/1988 | US4743015 Exercise device simulating cross country skiing |