1. At the gym, says Namey, the stair stepper, cross-country ski machine and exercise bike put less strain on your knees than the treadmill. 2. He worked out on a stair stepper to build his quads for the sand. 3. Stair steppers. 4. The Pittsburgh club, beneath the airport concourse, has treadmills, a Versaclimber, stair steppers, rowers, bicycles and weight equipment. |
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