The station comprises a tub suited to be filled with water and shaped to
receive a user partially immersed therein, and a gymnastics device
comprising a frame receivable within the tub and supporting a seat and a
revolving pedal crank that is arranged in front of the seat. The pedal
crank is pivotally supported on supports integral with the frame and
provided with three hinge seats which are differently spaced from the
seat and are selectively engageable by the pedal crank.