Tone-A-Matic are manufacturers and distributors of electronic muscle stimulation devices, TENS systems for body building and toning muscles. These systems are used by Osteopaths, Physiotherapists, Spinal Injury Specialists, and by doctors working on the treatment of degenerating muscle disorders.

Stationary exercise bicycles are popular aerobic exercise devices. Many models can be configured to provide a workout comparable to riding a bicycle outdoors, complete with level and hilly cycling simulations.