Physical fitness leg exercise equipment and use method

Abstract

The invention discloses physical fitness leg exercise equipment and a use method. The physical fitness leg exercise equipment comprises a rack, a transmission gear, a rack, a crank shaft, a fixing seat and a power device, the power device comprises a power frame, a transfer frame, a sliding block, an elbow frame, a swing rod, a positioning block, a first lead screw, a first gear and a spring, a seat is arranged on the upper portion of the left side of the rack, a vertical plate is arranged on the upper portion of the right side of the rack, and a base plate is arranged on the lower portion of the right side of the vertical plate; a rack sliding groove is formed in the upper portion of the right side of the vertical plate, a transmission shaft hole is formed in the upper portion of the rack sliding groove, a transmission gear is arranged in the middle of the left side of the transmission gear, a transmission shaft square hole is formed in the left side of the transmission gear, and a transmission shaft screw hole is formed in the side surface of the transmission shaft square hole. A rack sliding block is arranged on the lower portion of the rack, and a rack connecting plate is arranged on the right side of the rack. A fixed seat square hole is formed in the middle of the fixed seat, a fixing base screw hole is formed in the lower side of the fixed seat square hole, a hook-and-loop fastener is arranged on the upper portion of the fixed seat, the rack sliding block is slidably connected with the rack sliding groove, and the rack slides in the rack sliding groove.

Description

technical field [0001] The invention relates to the field of physical fitness, in particular to a physical fitness leg exercise equipment and a use method. Background technique [0002] In the process of physical fitness and leg exercise, isokinetic muscle strength training can effectively improve the exercise effect. Isokinetic muscle strength training refers to the training method in which the speed remains constant but the muscle length and strength are constantly changing, which can effectively improve the muscle condition. Changing the compliance resistance can allow the muscles to be trained with weight in the entire range of motion and improve the effectiveness of the training. Traditional sports fitness muscle training equipment, the speed control is not strict, and the rotation angle cannot be adjusted, which affects the exercise effect. Contents of the invention [0003] The present invention aims at the above-mentioned deficiencies in the prior art, and provides...

AI Technical Summary

Problems solved by technology

[0002] In the process of physical fitness and leg exercise, isokinetic muscle strength training can effectively improve the exercise effect. Isokinetic muscle strength training refers to the training method in which the speed remains constant but the muscle length and strength are constantly changing, which can effectively improve the muscle condition. Changing the compliance resistance can allow the muscles to train with weight in the entire range of motion and improve the effectiveness of training. Traditional sports fitness muscle strength training equipment is not strict in speed control, and the rotation angle cannot be adjusted, which affects the exercise effect.

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