| 摘要 |
The present invention relates to an exercising equipment for a lower body and a torso, wherein the exercising equipment comprises a stand (100), a sliding rail (200), a movable bar (300), a left plate installing frame (400), a left plate (500), a front chain sprocket (600), a rear chain sprocket (700), a chain (800), a pedal (900), and a torso rotating unit (A). According to the present invention, only abdominal muscles and erector spinae muscles for supporting the torso of a human body can be intensively exercised while the coordination of iliopsoas muscles connecting pelvis and femur is suppressed to perform the contraction exercise of only abdominal muscles. The obesity constitution can be changed and corresponding muscles can be intensively strengthened through continuous part-specific resistance (weight) training. Target muscles of legs can be intensively trained. At the time of torso exercise, the torso is allowed to form an appropriate angle with respect to the direction of gravity, so that the spinal curvature naturally occurs by gravity, thereby improving mobility of abdominal muscles and erector spinae muscles. The torso exercise is conducted by pedaling using both feet such that the torso is rotated through a predetermined angle clockwise and anti-clockwise, thereby performing efficient torso exercise and thus keeping health of the spine such as spinal disc. Meanwhile, the hip joint motion of the human body controls motions of the torso and limbs, and thus the spine and hip joint need to be contracted for the abdominal motion and the femur and the hip joint need to be contracted for quadriceps motion. Accordingly, the position of the shaft is appropriately selected, thereby improving the exercise effect. |
