Physical training device for physical education

Abstract

The invention discloses a physical training device for physical education, and relates to the technical field of physical training equipment, the physical training device comprises a bottom support plate, a seat plate and a backrest, a counterweight plate is arranged at the top of the bottom support plate, and a spline hole is formed in the seat plate. According to the invention, the spline hole is formed, the connecting shaft and the seat plate can be relatively fixed through the matching of the spline shaft and the spline hole; the limiting relationship between the second moving column and the backrest is utilized; the inclination angle of the backrest can be adjusted when the second moving column is separated from the backrest; a trainee can perform sit-up training after leveling the backrest; the purpose of expanding device training projects is achieved; by means of the balance weight plates, connecting pins can be inserted into different connecting holes, the lifting columns carrydifferent numbers of balance weight plates, a trainee can adjust the number of the balance weight plates without leaving the seat plate, and the purposes that the trainee can conveniently adjust thetraining intensity and the sitting posture balance of the trainee is guaranteed are achieved.

Description

technical field [0001] The invention relates to the technical field of physical training equipment, in particular to a physical training device for physical education teaching. Background technique [0002] Physical education is a purposeful and organized educational process carried out according to a certain plan. Physical education is jointly participated by teachers and students. Its task is to impart physical knowledge, technology and skills to students, enhance their physique, and cultivate their morality, will, and quality. It is the basic form of school sports realization and one of the ways to implement sports goals. The existing understanding of physical fitness focuses more on strength, speed, endurance, flexibility and coordination. The current physical training is mostly strength training, speed training, aerobic and anaerobic endurance training, flexibility and coordination training, etc. As a result, it is difficult to connect physical fitness training with i...

AI Technical Summary

Problems solved by technology

[0003] At present, the existing leg training device for physical education teaching is inconvenient to use, and the trainer cannot easily adjust the training intensity during training, and there is no device for the trainer to maintain balance, and the backrest of the existing leg training device Not adjustable, not only uncomfortable for different trainees, but also limits the functionality of the training device

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