Physical exercise assisting device

Abstract

The invention relates to the technical field of physical fitness equipment, and particularly relates to a physical exercise assisting device which mainly comprises a frame body, a supporting seat, a seat surface, a seat back, an arc-shaped elastic piece, a foot supporting piece and the like, and the supporting seat is fixedly connected with the frame body through a column body; the left end of the lower surface of the seat surface is hinged to the frame body, the lower end of the seat back is hinged to the frame body, the lower surface of the seat surface and the rear surface of the seat back are slidably connected with the corresponding ends of arc-shaped elastic pieces through sliding grooves and sliding blocks, the foot supporting piece comprises a supporting connecting rod, and the right end of the supporting connecting rod is fixedly connected with the frame body; and a foot supporting plate is fixed to the left end of the supporting connecting rod, and a foot limiting ring is arranged on the foot supporting plate. The device is simple in structure and convenient to use and operate, can be used as an office seat, can also be used for sit-up exercise, and is particularly used for adaptation and reinforced training in the initial stage of the sit-up exercise.

Description

technical field [0001] The invention relates to the technical field of sports fitness equipment, in particular to a sports training auxiliary device. Background technique [0002] In modern society, because many people work in the office, sitting for a long time and lack of exercise will lead to the accumulation of abdominal fat, forming a belly, which looks very unattractive and is not conducive to physical health. Sit-ups are a daily fitness The most commonly used exercise method in exercise can increase the strength of the waist and abdomen muscles and eliminate excess abdominal fat. However, for most people, especially those with obesity in the abdomen, when they first start exercising with sit-ups, because the waist The strength of the abdominal muscles is weak, and it is often difficult to lie down on the back because there is no one to support it. When doing sit-ups, the upper body is often struggling to complete the sitting-up movement, especially It is the initial ...

AI Technical Summary

Problems solved by technology

[0002] In modern society, because many people work in the office, sitting for a long time and lack of exercise will lead to the accumulation of abdominal fat, forming a belly, which looks very unattractive and is not conducive to physical health. Sit-ups are a daily fitness The most commonly used exercise method in exercise can increase the strength of the waist and abdomen muscles and eliminate excess abdominal fat. However, for most people, especially those with obesity in the abdomen, when they first start exercising with sit-ups, because the waist The strength of the abdominal muscles is weak, and it is often difficult to lie down on the back because there is no one to support it. When doing sit-ups, the upper body is often struggling to complete the sitting-up movement, especially It is the initial stage of sitting up, it is more difficult, and it is impossible to complete the whole set of sit-ups well

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