The full-body rehabilitation bed can achieve various posture adjustments, including supine, lateral, and semi-sitting positions. This is extremely important for patients in different rehabilitation stages as it can meet different needs of patients during the treatment process. For example, for patients who have just undergone surgery, the bed can be adjusted to the supine position to reduce wound pressure. For patients who need respiratory training, the bed can be adjusted to the semi-sitting position to improve respiratory function. Exercise assistance: