Reciprocating body builder

Abstract

The invention relates to a reciprocating body builder comprising a vertical rod, supports fixedly connected with the vertical rod, rotating wheels, handles on the rotating wheels, rack boxes fixedly connected with the supports and rotating shafts fixedly connected with the centers of the rotating wheels. The rack boxes are internally provided with racks and gears meshed with the racks. The racks fixedly sleeve the rotating shafts. The rack boxes are provided with guide rails allowing the rotating shafts to move as the gears meshed with the racks rotate. Two ends of each rack are provided with limiting blocks. In use, the exerciser holds the handles on the rotating wheels to rotate to drive the other ends of the rotating shafts and the gears meshed with the racks to rotate; with the racks fixed, the rotating wheels drive the gears to do linear reciprocating motions along the racks, and the handles on the rotating wheels drive arms of the exerciser to rotate and do lateral reciprocating motions along the rack direction, simultaneously; in this way, upper limb muscle and flexibility of the exerciser is exercised to improve shoulder muscle group strength. The reciprocating body builder is simple in structure, low in production cost and smooth to operate.

Description

technical field [0001] The invention relates to the field of sports and fitness, and in particular to a cycle fitness device, which can be widely used in residential quarters, squares, parks and other outdoor public places. Background technique [0002] With the development of modern society, people's lifestyles have undergone major changes, which has gradually reduced the time for physical activity and physical exercise, resulting in an increase in the incidence of a series of common occupational diseases such as waist and leg pain, especially for those who have been sitting next to the computer for a long time. Working office workers and people in non-manual labor occupations. At present, Tai Chi wheel and Tai Chi kneading pusher are sports and fitness equipment that can be seen in many communities and squares. Tai Chi wheel can exercise the flexibility and flexibility of the upper limbs, and enhance the functions of the digestive system and the heart and brain nervous sys...

AI Technical Summary

Problems solved by technology

However, the Tai Chi turntable with this structure has a single and boring movement, and the movement range of the human body is small, so it cannot effectively exercise the muscles and flexibility of the arms.

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