If you are otherwise healthy, but work for long periods at a desk or have a sedentary lifestyle then Circulation Plus Active could help boost lower leg circulation. Circulation Plus uses gentle Electrical Muscle Stimulation (EMS) to repeatedly contract and relax the muscles in the lower legs and feet. The repeated contraction and relaxation of the muscles in turn activates the muscle pump action, which may help boost blood flow and blood circulation. Programmes: 1: A deeply stimulating rhythmic contraction to both feet/legs at the same time, comprising six seconds of pulses followed by a one second pause. 2: A deeply stimulating rhythmic contraction to one leg/foot followed by the other. There are six seconds of pulses followed by a one second pause. 3: Features nine different stimulation modes. Each runs for forty five seconds and are then repeated over the 25 minute run time. Not suitable for anyone fitted with a heart pacemaker.