An auxiliary device for physical exercise

Abstract

The invention relates to the technical field of sports and fitness equipment, and specifically provides an auxiliary device for physical exercise, which mainly includes a frame body, a support seat, a seat surface, a chair back, an arc-shaped elastic member, and a foot support member, etc., wherein the support seat passes through the column It is fixedly connected with the frame body; the left end of the lower surface of the chair surface is hinged with the frame body, the lower end of the chair back is hinged with the frame body, and the lower surface of the chair surface and the back surface of the chair correspond to the curved elastic parts through chute and slider The end of the support link is slidingly connected, the foot support includes a support link, the right end of the support link is fixedly connected with the frame body, the left end of the support link is fixed with a foot support plate, and the foot support plate is provided with a foot limit bit ring. The invention has simple structure and convenient use and operation. The device can be used as an office seat and can also be used for sit-up exercise, especially for the initial adaptation and strengthening training of 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

Images