A physical training exercise device based on a small body

Abstract

The invention discloses a physical training and exercising device based on a small stature, which comprises a fixing seat, and a leg position adjustment and fixing mechanism is installed on the top edge of the fixing seat, and the leg position adjustment and fixing mechanism includes a sliding groove, a T-shaped sliding block, limit rod, limit spring, limit column, limit groove, fixed column, U-shaped column, support column, fixed bolt, square block, limit plate, support rod, rubber column and support plate, the fixed Sliding grooves are provided on both sides of the seat. The invention adjusts the fixing mechanism through the leg position, which is convenient for athletes to adjust the position and height of the U-shaped column and the support bar, so that the U-shaped column and the support bar can adjust the height of the legs with different thicknesses and leg lengths. The position of the legs of the athletes is fixed, so as to avoid the movement of the legs when the athletes are doing sit-ups for training, resulting in non-standard training movements, thereby ensuring the standard training of athletes and improving the use of the exercise device.

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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