Sit-up trainer for community

Abstract

The invention relates to a sit-up trainer for community, which comprises a seat plate and a backrest, one end of the seat plate is rotatably connected with one end of the backrest, a bottom rod is arranged at the other end of the seat plate and connected with the seat plate through a connecting frame, a vertical rod is arranged on the connecting frame, and a transverse rod is arranged at the upperend of the vertical rod. The vertical rod penetrates through a hollow pipe arranged on the connecting frame in the vertical direction, the vertical rod is connected with the hollow pipe in a slidingmode, a plurality of through holes are evenly distributed in the vertical rod, and plug pins matched with the through holes in the vertical rod are arranged on the hollow pipe. A user can convenientlyadjust the angle between the seat plate and the ground and the angle between the backrest and the ground according to training intensity, the angle between the backrest and the seat plate can be adjusted by rotating a crank, the height position of a cross rod can be adjusted by inserting the plug pin into the through holes in different positions of the vertical rod, so that the user can adjust the sit-up trainer according to different training requirements, and the training effect of the sit-up trainer is improved.

Description

technical field [0001] The invention relates to a fitness equipment, in particular to a sit-up trainer used in a residential area. Background technique [0002] Sit-ups are a common way of exercising, which can exercise people's waist, back, abdomen and other positions. Sit-ups fitness methods are mainly divided into two types. One is to set up auxiliary devices to assist exercisers to complete sit-ups, which is beneficial for beginners, older people, or other trainees who have difficulty doing sit-ups. Usually, the activity center of the community will install sit-ups training However, the sit-up training device installed in the community has a simple structure, cannot adjust the user's backrest angle, and cannot adapt to the training needs of different users. Contents of the invention [0003] The object of the present invention is to provide a sit-up training device for residential areas, so as to solve the problems raised in the above-mentioned background technology. ...

AI Technical Summary

Problems solved by technology

[0002] Sit-ups are a common way of exercising, which can exercise people's waist, back, abdomen and other positions. Sit-ups fitness methods are mainly divided into two types. One is to set up auxiliary devices to assist exercisers to complete sit-ups, which is beneficial for beginners, older people, or other

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