Torque tankThe TANK has three training levels: 1: Speed Power 2: Acceleration Power and 3: Explosive Power. With internal resistance sleds, Its not the number of resistance levels, its the level of resistance. The faster you push the harder it gets The TANK is coated with electrostatic paint so you can use it outdoors, under all weather conditions, without fear of damaging the equipment. Our high impact plastic housing provides protection for the TANK's