The belt drive allows smooth, quiet action. Underneath the seat, a permanent magnet and spinning flywheel controls momentum. The machine features adjustable arms for achieving a total body workout. A programable display offers 10 workout levels. If riding a stationary bike has gotten boring for you, check out Reebok's Ridge Rocker.
Resistance is provided by a computer-controlled magnetic brake.
The Ridge Rocker's adjustable seat can be pulled up without getting off the bike. Its handlebars are designed for multiple hand positions, and the timing belt is quiet, prevents slips and requires no lubrication. A computer monitor offers eight exercise courses. Uphill climb For the extreme fitness enthusiast, Nordic Track introduced the Teton Trekker, a treadmill with an incline reaching 50 percent uphill and 5 percent downhill. The incline allows the user to burn 270 percent more calories than walking on a flat surface.