Physical training device for physical education teaching

Abstract

The invention discloses a physical training device for physical education teaching, which relates to the technical field of physical training equipment and comprises a bottom support plate, a seat plate and a backrest. Has a spline hole. Through the spline hole, the present invention can make use of the cooperation between the spline shaft and the spline hole to relatively fix the connecting shaft and the seat plate, and use the limit relationship between the second moving column and the backrest to disengage from the second moving column. Adjust the inclination angle of the backrest when the backrest is on, so that the trainer can do sit-ups training after leveling the backrest, and achieves the purpose of expanding the training program of the device. Through the weight plate, the connecting pins can be inserted into different connecting holes, so that The lifting column carries a different number of weight plates, and the trainer can adjust the number of weight plates without leaving the seat plate, so that the trainer can easily adjust the training intensity and ensure the balance of the trainer's sitting posture.

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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