Back bend downward-pressing device

Abstract

The invention relates to a back bend downward-pressing device, and belongs to the field of exercise training devices. A vertical pillar (5) is fixed on a base seat (10), a protruded cross rod backrest chair (11) is arranged on the vertical pillar (5), a handle (2) is welded to the protruded cross rod backrest chair (11), a handrail (2) is fixed at the other side of the vertical pillar (5), the upper end of a connection rod (4) is fixed on the handrail (2) through an upper rotation shaft (3), the lower end of the connection rod (4) is fixed on a lower connection rod (8) through a lower rotation shaft (6), the front end of the lower connection rod (8) is fixed on the vertical pillar (5) through a concave rotation shaft (9), and the rear end of the lower connection rod (8) is connected with a chair (7). When the back bend downward-pressing device is used, a person stands in front of a training frame with the back turning to the opposite, two hands grab the handle, then the back leans against the protruded cross rod backrest chair, and the upper body inclines forwards with strength, or the person sits on the chair with the two hands grabbing the handrail, and two arms pull downwards with strength. The back bend downward-pressing device is simple in structure, small in size, free of field and time limitation, convenient to carry, easy to operate, and wide in application range, and is health and fitness facility necessary for schools and families.

Description

Technical field [0001] The invention relates to a lower waist presser, which belongs to the field of sports training equipment. technical background [0002] Physical exercise is one of the effective ways for modern people to strengthen their physical fitness, prevent diseases, regulate their psychology, entertain their minds and bodies, and adapt to society. With the development of national fitness exercises, many people use morning and evening physical exercises, due to time and space constraints This desire cannot be satisfied. Although there are many fitness equipment, there are still relatively few exercises for the upper limbs and waist. The invention is a fitness equipment that uses a short rest time to exercise upper limbs and waist, which can not only save time, but also can exercise the body to meet people's life requirements. [0003] Physical exercise is restricted by the equipment on the field, and many athletes often get injured during training. The severe cases are ...

AI Technical Summary

Problems solved by technology

[0003]Because of the limitations of venues and equipment in physical training, many athletes often suffer from injuries during training. The serious ones are paralyzed, and the mild ones are sore in the back and legs, which brings great harm to the sports career. many inconveniences

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