1.Ergonomic Design makes your knees comfortable during workout
2.Funny Exercise- Control exercise tempo with music
3.Quiet Mechanism- make no sharp noise during workout
4.Patented Product
5.Tony Little Branded Product

1.All Functions in One
2.Side to Side/Forward to Backward
3.Back Extension/Balance Training  
4.Hydraulic Cylinder Resistance
5.Surfing motion makes your workout more exciting
6.Full Assembly- don't need to waste setup time