1. The natural gradual arc-shape of the movement path tone up the muscles as you do the exercising on the chess press.
2. Intensity of exercising evolve gradually into an unrestricted motion, release pressure little by little, sothat trainer can feel leisurely at every turn.
3. Arms move independently to increase coordination.
4. An optimal range of motion is obtained through adjusting the seat.
5. Contoured backrest provides optimal stabilization.