Sit-up fitness equipment

Abstract

The invention relates to sit-up fitness equipment. The sit-up fitness equipment comprises a main body, a movable back pad, an arc-shaped pressure rod, a hydraulic rod, mechanical pulleys, a foot hooking rod, an elastic rope and a tension grab handle, wherein the main body comprises two parts, namely, a seat cushion and the movable back pad; the two parts of the main body are rotationally connected through a revolving shaft; the top end of the bottom of the movable back pad is rotationally connected with one end of the hydraulic rod; the other end of the hydraulic rod is rotationally connected with the main body; an anti-slip post at the bottom end of the main body is fixedly connected with the mechanical pulley; the elastic rope is connected with the mechanical pulley in a sleeving manner; the tension grab handle is fixedly connected with one end of the elastic rope; the other end of the elastic rope is fixedly connected with one end of the hydraulic rod. The semicircle assistance of the sit-up fitness equipment is more effective for the physical exercise of an exerciser, and different intensities can be adjusted according to body conditions; the sit-up fitness equipment is more convenient and rapider, has a more remarkable effect, and can be applied widely.

Description

technical field [0001] The invention relates to a body-building article, in particular to a body-building machine for sit-ups. Background technique [0002] At present, the fitness equipment we use for sit-ups is all curved, so that the exerciser is prone to emptying the brain and blood, which is uncomfortable and has a certain amount of damage to the body, and the place to exercise is also limited. If you don’t use fitness equipment It requires the cooperation of others, and the effect of doing sit-ups by yourself without friends and relatives is not obvious. Contents of the invention [0003] The present invention mainly aims at the above problems, and provides a semicircle booster that is more effective for the physical exercise of the exerciser. Different strengths can be adjusted according to the physical condition, which is more convenient and quicker, and the effect is more obvious. The fitness equipment that uses a wide range of people, its technical scheme is as f...

AI Technical Summary

Problems solved by technology

[0002] At present, the fitness equipment we use for sit-ups is all curved, so that the exerciser is prone to emptying the brain and blood, which is uncomfortable and has a certain amount of damage to the body, and the place to exercise is also limited. If you don’t use fitness equipment It requires the cooperation of others, and the effect of doing sit-ups by yourself without friends and relatives is not obvious

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