When working on this simulator, the athlete should, standing on his knee on a special platform attached to the trolley on 4 wheels, move along the bed forward and backward. 

The simulator is made of a steel profile, a steel shaft, a cast-iron pulley with accessories from cables and a rubber bundle. The simulator has an aerodynamic load block, to reduce or increase the force on the "paddle" during the athlete's work. The simulator is equipped with a moving trolley. The cart on special rollers must move along the bed without external interference.