This passive aerobic exercise device, often resembling a rocking chair for the feet, promotes circulation and relaxation through gentle oscillations. Users typically lie down with their feet placed on the footrests, allowing the machine to move their legs in a rhythmic back-and-forth motion. This movement is intended to stimulate blood flow and lymphatic drainage throughout the body.
Proponents suggest this form of passive exercise offers a range of potential health benefits, including improved circulation, reduced stress, and enhanced lymphatic function. The rhythmic motion may also offer a soothing and relaxing experience, potentially aiding in sleep quality. This technology originated in the latter half of the 20th century and has gained popularity as a complementary wellness practice.
