AMERICAN FITNESS CURVED MANUAL TREADMILL

) No Electricity Required
2) Long Service Life
3)Safer than Traditional   
    Motorised Treadmills
4) There is less friction and no heat
    generation.
5) The running deck of the  
    treadmill has much more grip.
6) Use More Muscle Groups and
    Expend More Energy
7) Run More Naturally and Burn
    More Calories
8) A Harder Workout Guaranteed