Fitness device for abdominal exercise

Abstract

The invention discloses a fitness device for abdominal exercise, and relates to the field of fitness, the fitness device comprises a bottom plate, the upper side of the bottom plate is fixedly connected with two first sliding rods, the outer surfaces of the two first sliding rods are slidably connected with first sliding sleeves, and the two first sliding sleeves are clamped in a first connecting plate. A screw rod is rotated through a second handle, the screw rod is matched with a threaded sleeve, a sleeve and a second sliding rod, a third connecting plate and a first sponge mat can be driven to move downwards, the first sponge mat is made to be close to a second sponge mat, the second sponge mat is matched with the first sponge mat, the ankle of a trainee can be clamped, and a second connecting plate can be driven to move leftwards through a third rope; a first rope is matched with a first pulley, a second pulley and a supporting rod to drive a first connecting plate and weight stacks to move upwards, the weight stacks are arranged to enable a trainee to bear resistance when the trainee lifts the legs, and therefore the purpose of exercising is achieved, the weight stacks arranged on the outer surface of a second fixing rod in a sleeving mode are increased or decreased, and the training effect is improved. The training intensity of the trainee can be adjusted.

Description

technical field [0001] The invention relates to a fitness device, in particular to a fitness device for abdominal exercise. Background technique [0002] With the improvement of people's living standards, more and more people begin to pursue a healthy lifestyle. Many people use morning and evening for physical exercise. Due to the limitation of time and place, they often cannot satisfy this desire. Various fitness methods The appearance of equipment on the market has brought a lot of convenience to people who want to exercise to make themselves healthier and happier. The common movements for exercising the abdomen are mainly leg raising and abdominal curling. Training in isolation. [0003] When exercising the abdomen, most people tend to do unarmed training. Unarmed training is more suitable for novices, because the load of their own weight can already meet the needs of novices, but for long-term exercisers, the load of their own weight can no longer meet the needs of exer...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a fitness device for abdominal exercise, to solve the problem that when people are exercising their abdomen in the above-mentioned background technology, most people carry out manual training, which is more suitable for novices, because their own weight is limited. The load can already meet the needs of novices, but for long-term exercisers, the self-weight load can no longer meet the exercise needs. At this time, it is necessary to use equipment to complete effective exercise. However, the existing abdominal exercise equipment cannot naturally restore volume. The movement trajectory of the abdominal and leg-lifting movements, so the exercise effect is general, and it is inconvenient to adjust the load, so the problem of poor practicability

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