| 摘要 |
Disclosed is a complex bench press which can be switched into a flat bench press, a decline bench press, or an incline bench press to achieve improved space utilization in a narrow space, and which enables users to switch the bench press into the bench press for a specific function in a significantly simple and quick manner to achieve improved convenience of use, and which enables users to always assume a posture appropriate for exercising even when the bench press is switched into the bench press for a specific function, to thereby protect users from injury during exercise. The complex bench press of the present invention comprises: a bench; barbell supports coupled to the bench via first rotary shafts such that one side of the bench is rotatable at a predetermined angle in the upward and downward directions; a vertical driving cylinder installed on a base arranged below each barbell support to move the barbell support in the upward and downward directions by extending and retracting a cylinder rod thereof; a cylinder-driving unit which applies working pressure to the cylinder rod of the vertical driving cylinder such that the cylinder rod extends and retracts; bench supports coupled to the bench via second rotary shafts such that the other side of the bench is rotatable at a predetermined angle in the upward and downward directions; bench-moving members installed beneath the bench supports; and height adjustment means interposed between each bench support and the bench-moving member thereof so as to move the bench supports in the upward and downward directions. |
