Waist strength exercising device and method for physical exercise

The invention discloses a waist strength exercising device and method for physical exercise, and relates to the technical field of waist exercise.The waist strength exercising device comprises a vertical rack, two supporting arms are fixed to the outer wall of one side of the vertical rack, steel plates are fixedly connected to the top ends of the two supporting arms, and an exercising conversion box is fixed between the two steel plates; h-shaped mounting frames are mounted on the two inner walls of the exercise conversion box through guide limiting structures, the two H-shaped mounting frames are of a symmetrical structure relative to the center line of the exercise conversion box, and a first steel wire rope and a second steel wire rope are fixed to the two ends of the surface of each H-shaped mounting frame respectively. The device is stable in structure and reliable in work, the exercise effect on a user is high, the user is not prone to being injured, various exercise modes are provided for the user, an