Sit on the training bench, the head and back are completely attached to the backrest, the shoulder straps sink when the chest is raised, the central axis of the body position is elongated, the upper and lower legs are about vertical, the whole foot is on the pedal, the hands hold the horizontal handlebars at both ends, the arms are stretched forward when exerting force, the shoulder joint is adducted, and the muscles are kept in tension during playback, and the joints are not locked.
Features: Designed for two positions, up and down, which can be aimed at different positions; The swivel handle allows the shoulder joint to fully adduct; The training bench can be adjusted at different angles; The auxiliary jack can be used at exhaustion and start-up.