Mass Suit, Resistance training suit, extreme training, jim tunney, lorin peraino, steele breene

[LAHrebirth]

kind of pointless for bikes since you can determine the gears to make it easier or harder to ride it

[TheJesse2323]

It's not pointless when the bands give you an extra 20 gears to work with. Do you have a bicycle with 40 gears to train with for speed, stamina, power and endurance? Yes it's how the best become even better, they actually push themselves to the max