Abstract: A portable exercise apparatus including an exercise board with fixed indices marking progress made while exercising a knee which requires therapy consisting of controlled flexing and extending of the knee joint. A foot board or seated foot slide cooperatively engages and slides back and forth on the exercise board. An knee/ankle platform is removably attachable to the seated foot slide providing for active or passive knee extension stretching and a short-arc quad. A knee extension pad and roll is included for use with the slide and platform. Sensing means which may include a microprocessor control box or computer or smart device with a light and/or sound device for visual and/or auditory feedback are in communication with the exercise board provide a user with the results of flexing or extending the knee by a selected controlled amount to reach his/her range of motion goal of 110-120 degrees of knee flexion.

Abstract: A portable exercise apparatus including an exercise board with moving and fixed indices marking progress made while exercising a knee which requires therapy consisting of controlled flexing and extending of the knee joint. A foot board or seated foot slide cooperatively engages and slides back and forth on the exercise board. An knee/ankle platform is removably attachable to the seated foot slide providing for active or passive knee extension stretching and a short-arc quad. A knee extension pad and target is included for use with the platform. Sensing means which may include a microprocessor control box or computer or smart device with a light and/or sound device for visual and/or auditory feedback are in communication with the exercise board provide a user with the results of flexing or extending the knee by a selected controlled amount.

Abstract: A portable exercise apparatus including an exercise board with moving and fixed indices marking progress made while exercising a knee which requires therapy consisting of controlled flexing and extending of the knee joint. A foot board or seated foot slide cooperatively engages and slides back and forth on the exercise board. An knee/ankle platform is removably attachable to the seated foot slide providing for active or passive knee extension stretching and a short-arc quad. A knee extension pad and target is included for use with the platform. Sensing means which may include a microprocessor control box or computer or smart device with a light and/or sound device for visual and/or auditory feedback are in communication with the exercise board provide a user with the results of flexing or extending the knee by a selected controlled amount.