Body-building instrument

Abstract

The invention discloses a body-building instrument which comprises a base, a backrest and a cushion fixed on the base. The lower end of the backrest is hinged with the rear end of the base. The body-building instrument further comprises a pedal, at least one first telescopic assembly, at least one second telescopic assembly and a movable supporting rod, wherein the first telescopic assembly extends towards the rear end of the base and can automatically retract; the second telescopic assembly extends towards the front end of the base and can automatically retract; and one end of the movable supporting rod is hinged with the backrest. The other end of the movable supporting rod is rotationally connected with the telescopic end of the first telescopic assembly; the other end of the first telescopic assembly is fixed on the base; the telescopic end of the second telescopic assembly is hinged with the pedal; the other end of the second telescopic assembly is fixed on the base; at least one horizontal shaft rod is arranged at the upper end of the backrest; and a backrest cylinder is sleeved on the horizontal shaft rod; and a massaging cushion with a massaging bulge is fixed on the backrest cylinder. The body-building instrument has the beneficial effects that waists and abdomens as well as leg muscles can be excised, the sports injury is not easily caused, and the waist and back pain can be relieved.

Description

technical field [0001] The invention relates to the field of fitness equipment, in particular to a fitness equipment capable of exercising waist, abdomen and leg muscles. Background technique [0002] Life is movement. Along with the raising of people's living standard, more and more people begin to pay attention to the fitness and health of body, in order to satisfy the demand of people's exercise, a lot of fitness apparatuses have occurred. However, among the existing fitness equipment, few are specially used for exercising the waist and abdomen, but the waist and abdomen are one of the parts of the human body most likely to accumulate fat. The traditional method of exercising the waist and abdominal muscles generally adopts the mode of sit-ups, and in order to exercise better, it often requires another person to press the athlete's legs to cooperate. Many people choose to do sit-ups on a hard ground. Exercisers are likely to experience spinal discomfort due to intense s...

AI Technical Summary

Problems solved by technology

Many people choose to do sit-ups on a hard ground. Exercisers are likely to experience spinal discomfort due to intense sit-up exercises. In severe cases, it may also cause spinal injuries, and sit-ups cannot affect the leg muscles. Do exercise. In addition, for many people who go to work, they often feel sore back after sitting for a long time. While exercising the waist and abdomen, they hope to relieve this soreness.

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