A full-body exercise apparatus designed to improve the range of motion around the joints by stretching the major muscle groups in the body using bars. It may consist of short moveable bars that hang from springs supported by a metal frame installed on a horizontal table, or of trapezoid-like steel bars that hang from chains supported by a metal frame attached to a bed; both assist in stretching exercises of the upper limbs, trunk, and lower limbs, and also help users to change position in bed. The device is mainly intended to improve the flexibility of muscles; it can also increase muscle strength, balance, and coordination, and/or increase cardiovascular endurance.