| 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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| 06/17/1980 | US4208049 Constant force spring powered exercising apparatus |
| 06/17/1980 | US4208048 Punching bag including power gauge |
| 06/17/1980 | US4208047 Exerciser and tension relieving device |
| 06/10/1980 | US4206914 Work control apparatus in an exerciser |
| 06/03/1980 | US4205839 Exercising device having hand grips and foot stirrups attached to lines |
| 06/03/1980 | US4205838 Adjustable safety stands for barbell plates |
| 05/27/1980 | US4204675 Air chamber leg exercising device |
| 05/27/1980 | US4204674 Pocket-size, adjustable exerciser |
| 05/20/1980 | US4203593 Work table for occupational therapy |
| 05/20/1980 | US4203591 Arm, wrist and shoulder friction type exercising device |
| 05/15/1980 | WO1980000919A1 Gymnastic apparatus comprising a counter weight exerciser device |
| 05/14/1980 | EP0011017A1 Gymnastic apparatus comprising a counterweight exercising device |
| 05/06/1980 | US4201380 Portable disassemblable stand for weight lifting equipment |
| 04/29/1980 | US4200282 Multiple exerciser device |
| 04/29/1980 | US4200281 Elastic pull type exercising device |
| 04/29/1980 | US4200280 Weight lifting type exercising device |
| 04/29/1980 | US4200279 Leg extension, leg curl, hip, thigh, back and buttocks machine |
| 04/22/1980 | US4199140 Portable weight lift and force resistive exerciser |
| 04/22/1980 | US4199139 Exercising apparatus |
| 04/22/1980 | US4199137 Apparatus for foot rehabilitation |
| 04/15/1980 | US4198045 Suspended exercising device |
| 04/15/1980 | US4198044 Exercise board |
| 04/01/1980 | US4195835 Elastic cable exerciser bar |
| 04/01/1980 | US4195834 Vertical shoulder and lateral shoulder exercise machine |
| 04/01/1980 | US4195833 Facial exercise aid for the face, neck and jaw |
| 03/25/1980 | US4194500 Gravity orthopedic device |
| 03/18/1980 | US4193593 Arm and wrist exerciser |
| 03/18/1980 | US4193394 Back walker and massage device |
| 03/11/1980 | US4192502 Wraparound weighted exercise device for the foot and ankle |
| 03/06/1980 | WO1980000308A1 Device for measurement of muscular strenght |
| 03/04/1980 | US4191370 Pneumatic exercising device |
| 02/19/1980 | CA1072140A1 Push pull type exercising device |
| 02/12/1980 | US4188030 Cycle exerciser |
| 02/12/1980 | US4188029 Multiple use weight lifting exercising device |
| 02/07/1980 | WO1980000124A1 Feedback controlled exercise machine |
| 02/06/1980 | EP0007359A1 Stretcher |
| 02/05/1980 | US4186920 Exerciser for lower leg, ankle, and foot muscles |
| 01/29/1980 | US4185818 Fluid resistance type leg exerciser |
| 01/29/1980 | US4185816 Sit-up exercise apparatus |
| 01/22/1980 | US4184678 Programmable acceleration exerciser |
| 01/22/1980 | US4184675 Mechanical arm wrestler |
| 01/15/1980 | US4183520 Exercising device having operably interconnected primary and secondary pivot arms |
| 01/15/1980 | CA1069955A1 Limb exercising apparatus |
| 01/08/1980 | US4182510 Exercise shoe sit-up apparatus |
| 01/08/1980 | US4182509 Exercise device |
| 12/25/1979 | US4180261 Exercising device for runners |
| 12/11/1979 | US4177985 Jump rope with variable weighting and rope configuration |
| 12/04/1979 | US4176837 Arm-wrestling apparatus |
| 12/04/1979 | US4176836 Variable resistance exercising apparatus and method |
| 12/04/1979 | US4176835 Sit-up exercising device |
| 11/27/1979 | US4175744 Eye-hand coordinator |
| 11/20/1979 | US4174832 Friction type exercise device |
| 11/13/1979 | CA1066318A1 Push-pull type of exercising device supported entirely by the body |
| 10/23/1979 | US4171802 Hydraulic torque reaction wrist and arm exerciser |
| 10/23/1979 | US4171801 Frictional arm exercise device |
| 10/09/1979 | US4170351 Spring-type arm and leg exerciser |
| 10/02/1979 | US4169591 Exercise device for invalids |
| 10/02/1979 | US4169590 Exercising device |
| 10/02/1979 | US4169589 Leg exercising apparatus |
| 09/18/1979 | US4168060 Physical conditioning apparatus |
| 09/18/1979 | US4167938 Exerciser for vaginal muscles |
| 08/28/1979 | CA1061375A1 Exercising device |
| 08/28/1979 | CA1061374A1 Ergometer apparatus |
| 08/21/1979 | US4165070 Torsion and gripping type exercise device for total arm development |
| 07/24/1979 | US4162068 Device for arm wrestling |
| 07/24/1979 | CA1059174A1 Physical exerciser |
| 06/05/1979 | US4157179 Arm exercising device |
| 05/22/1979 | US4155547 Torsion spring type wrist exercising device |
| 05/15/1979 | US4154441 Weight lifting device |
| 05/08/1979 | US4153253 Road hockey puck |
| 05/08/1979 | US4153245 Game of physical skill |
| 05/01/1979 | US4151988 Brake mechanism for a treadmill |
| 04/24/1979 | US4150580 Gyroscopic exerciser |
| 04/19/1979 | WO1979000181A1 Stretcher |
| 04/17/1979 | US4149715 Method of exercising employing a lever against a varying force resistance |
| 04/17/1979 | US4149714 Seated weight lifting leg press exercise machine |
| 04/17/1979 | US4149713 Weight lifting device for the lower extremities |
| 04/10/1979 | US4148479 Hydraulic force resister |
| 04/10/1979 | US4148478 Exerciser apparatus |
| 03/27/1979 | US4146222 Fluid filled exercise device |
| 03/27/1979 | CA1051475A1 Multipositionable portable and collapsible horizontal bar exercising apparatus |
| 02/27/1979 | CA1049581A1 Thigh and pelvic muscle toning apparatus |
| 02/20/1979 | US4140315 Football blocking training apparatus |
| 02/06/1979 | US4138106 Weight training apparatus |
| 01/23/1979 | US4135714 Golf swing muscle developer |
| 01/10/1979 | EP0000228A1 Muscular propulsion device, in particular for a vehicle |
| 01/02/1979 | US4132404 Leg stretching exercise device |
| 12/26/1978 | US4131275 Arm wrestling device |
| 12/19/1978 | US4130250 Reels for medical traction applications |
| 12/12/1978 | US4129297 Arm wrestling device |
| 11/14/1978 | US4125258 Limb exercising apparatus |
| 11/14/1978 | US4125257 Exercising device for aerial exercises |
| 10/31/1978 | US4123052 Toy or game |
| 10/24/1978 | US4121827 Elastic type exercising device |
| 10/24/1978 | US4121826 Exercising device with bank |
| 10/24/1978 | US4121825 Portable foot anchor for exercising |
| 10/24/1978 | US4121577 Method and apparatus for aiding conditioning of an erect spinal column and advantageous muscle control |
| 09/26/1978 | US4116434 Sit-up exercise apparatus |
| 09/19/1978 | US4114875 Friction type exercising device |
| 09/19/1978 | US4114874 Appliance for swimmers |