Chest-stretching rehabilitation training machine

Abstract

The invention discloses a chest-stretching rehabilitation training machine and belongs to the technical field of muscle-stretching rehabilitation training devices. The chest-stretching rehabilitationtraining machine comprises a main bracket, wherein a swinging rod, a seat and a weight balancing unit are successively arranged on the main bracket; the bottom of the swinging rod is rotatably connected with the main bracket; the weight balancing unit is connected with the swinging rod through a steel wire rope; the swinging rod comprises parallel rods which respectively extend upwards from two sides of the seat, oblique rods which are obliquely arranged at the tops of the parallel rods and a cross rod for connecting the oblique rods. According to the chest-stretching rehabilitation training machine, the purpose of stretching different muscles of the chest can be achieved when the user holds different positions of the swinging rod, so that complete stretching and rehabilitation training ofthe muscle groups of the chest of the user can be achieved.

Description

technical field [0001] The invention relates to the technical field of muscle stretching rehabilitation training devices, in particular to a chest stretching rehabilitation training device. Background technique [0002] The chest muscles refer to all the skeletal muscles of the chest, mainly including the pectoralis major, pectoralis minor, serratus anterior, and intercostal muscles. The pectoralis major is the most superficial layer in the front of the chest. It is triangular in shape. It starts from the inner side of the clavicle, the sternum and the costal cartilage. The inspiratory action of deep breathing; the pectoralis minor is located deep to the pectoralis major; the serratus anterior starts from the outside of the upper ribs with its teeth, and its muscle fibers end backward and inward at the inner edge of the scapula. When it contracts, it pulls the scapula forward and Externally rotate the lower angle of the scapula to assist with the upper body lift. [0003] ...

AI Technical Summary

Problems solved by technology

[0003] Existing rehabilitation training equipment for exercising and stretching the chest muscles exercises relatively single muscles, and can only exercise and stretch a specific muscle in the chest muscles. The overall exercise and stretching requires multiple corresponding fitness equipment, which greatly increases the user's use cost

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