Explosive Strength Trainer

Abstract

The invention discloses an explosive force training instrument, which comprises a holding rod, an upper support rod, an outer gear, a first baffle plate, an inner gear, a rotating shaft, a turntable, a lower support rod, a first spring, clamp blocks, convex teeth, fastening screw bolts, clamp grooves, fixing holes, a base and a rotating shaft hole, wherein the two ends of the holding rod are provided with holding handles; the upper end of the upper support rod is provided with the first baffle plate; the lower end of the upper support rod is provided with the outer gear; the first spring is arranged between the upper support rod and the lower support rod; two fastening screw bolts are arranged on the lower support rod; the inner gear is arranged inside the lower support rod; the lower end of the lower support rod is provided with the turntable; the rotating shaft is arranged under the turntable; the convex teeth are arranged on the turntable; the clamp grooves, the rotating shaft hole and the fixing holes are formed in the base; the clamp block is arranged in the clamp groove; a second spring is connected between the clamp block and the inner wall of the base; the rotating shaft hole is positioned in the center position of the base. The explosive force training instrument has the advantages that the different types of springs are installed; the requirements of different groups of people can be met; meanwhile, one object achieves multifunction; a plurality of muscle groups of the human body can be trained.

Description

technical field [0001] The invention relates to a body-building device, in particular to an explosive force training instrument. Background technique [0002] At present, there are many types of fitness equipment, but in the field of strength fitness equipment, there are few types of core structures, mainly including a type of training equipment using fixed weights, and a type of training equipment using spring loads; For heavy-duty equipment, the human muscles bear the same large load during the entire exercise cycle; and for spring-loaded training equipment, the human muscles are stressed from small to large during the exertion process; it can be seen that the aforementioned two These training equipment are only suitable for continuous muscle strength training, but explosive training is an important requirement for strength training, but they cannot do it; for explosive training, the current main training tool is sandbags, but sandbags are not suitable for impact during th...

AI Technical Summary

Problems solved by technology

[0002] At present, there are many types of fitness equipment, but in the field of strength fitness equipment, there are few types of core structures, mainly including a type of training equipment using fixed weights, and a type of training equipment using spring loads; For heavy-duty equipment, the human muscles bear the same large load during the entire exercise cycle; and for spring-loaded training equipment, the human muscles are stressed from small to large during the exertion process; it can be seen that the aforementioned two These training equipment are only suitable for continuous muscle strength training, but explosive training is an important requirement for strength training, but they cannot do it; for explosive training, the current main training tool is sandbags, but sandbags are not suitable for impact during the impact process. , can not clearly reflect the size of the explosive force, which makes the trainer's training less targeted

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