The HOS-L002 Cadillac Bed consists of a bed body, springs, hangers, tower poles, handles, swing frames, collars, and other components. The tower poles have three support points: high, medium, and low, and are trained by hanging springs of different weights. The weight of the spring varies to achieve different training purposes, and the collar can assist the trainer in training more comfortably and safely. By designing different movements, one can exercise all parts of the body.