Physical training exercise device based on small figure

Abstract

The invention discloses a physical training exercise device based on a small figure, wherein the physical training exercise device comprises a fixed seat, and a leg position adjusting and fixing mechanism is arranged at the edge part of the top end of the fixed seat; the leg position adjusting and fixing mechanism comprises sliding grooves, a T-shaped sliding block, a limiting rod, a limiting spring, a limiting column, a limiting groove, a fixing column, a U-shaped column, a supporting column, a fixing bolt, a square block, a limiting disc, a supporting rod, a rubber column and a supporting plate, and the sliding grooves are formed in the two sides of the fixed base. Through the leg position adjusting and fixing mechanism, athletes can conveniently adjust the positions and heights of the U-shaped column and the supporting rod, so that the U-shaped column and the supporting rod can fix the leg positions of the athletes with different thicknesses and leg lengths, and the phenomenon thatthe training action is not standard due to leg movement when the athletes do sit-up training is avoided; therefore, the standard type of athlete training is guaranteed, and the application range of the exercise device is widened.

Description

technical field [0001] The invention relates to the technical field of sports equipment, in particular to a physical training and exercising device based on a small body. Background technique [0002] Physical fitness is the ability of the human body to adapt to the environment. It reflects the energy metabolism level of the athlete's body. To the greatest extent, athletes often use exercise equipment for auxiliary training when they usually perform physical training; [0003] However, in the actual use of the exercise devices currently on the market, due to the lack of a leg position adjustment and fixing mechanism, the athletes are prone to leg bending during the sit-up training process, thereby causing the sit-up training to be substandard, reducing the Athletes' training effects. Contents of the invention [0004] The present invention provides a physical training exercise device based on a small body, which can effectively solve the problem that the current exercise...

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a physical training exercise device based on a small body, which can effectively solve the problem that the current exercise devices on the market proposed in the above background technology, in actual use, due to the lack of a leg position adjustment and fixing mechanism, the athlete is lying on his back. Legs tend to bend during sit-up training, resulting in substandard sit-up training and reducing the training effect of athletes

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