Sprint training follow-up exercise device

Abstract

The invention discloses a following exercise device for sprint training and relates to the field of sprint training apparatus. The device comprises slide rails at the two sides of a runway and an H-shaped sliding body located above the runway; supporting feet at the two ends of the lower portion of the sliding body are slidably connected with the slide rails at the two sides respectively; the front end face of each supporting foot is provided with a disc type brake; a brake master cylinder of the disc type brakes is arranged on the lower portion inside the sliding body; a piston in the brake master cylinder is connected with an electric push rod; the control end of the electric push rod is connected with the output end of a processor inside the sliding body; circular rings at the two sides of the upper portion of the sliding body are connected with the two ends of a pull strap A; the middle of the pull strap A is connected with a tension sensor; the other end of the tension sensor is connected with a pull strap B; the tail end of the pull strap B is connected with a waistband; one end of the waistband is connected with a locking device. The exercise device has the advantages that resistance in the motion state is generated through friction force, resistance to which an athlete is subjected in the motion state is increased, and the muscle training effect is improved for dynamic training.

Description

Technical field [0001] The invention relates to the field of sprint training equipment. Background technique [0002] Strength is the foundation of sports, and it is also the key to sprinters to master technique and improve speed. Various training methods must be conducive to the transfer, exertion and utilization of strength to sprinting. In terms of strength training, weight-bearing methods are usually adopted. Athletes have sandbags tied to their legs for running training, or they have elastic bands tied to their legs for muscle training in a static state. Both training methods can make the legs Muscle strength is trained, but in the case of weight bearing, the negative force is mostly downward gravity. The effect of the exercised muscle group cannot be maximized and optimally acted on the force when running in a straight line. Training in a static state cannot be very good. There are certain shortcomings in the combination of running state. Athletes need a kind of training t...

AI Technical Summary

Problems solved by technology

In terms of strength training, the method of increasing the load is usually used. The athletes have sandbags tied to their legs for running training, or elastic bands are tied to the legs for muscle training in a static state. These two training methods can make the legs Muscle strength has been trained, but under heavy loads, the negative force is mostly downward gravity, and the effect of the exercised muscle groups cannot be maximized and optimal for exerting force when running in a straight line, and training in a static state cannot be well compared with There are certain shortcomings in the combination of running and running. Athletes need a kind of training that directly acts on the running muscle group in the exercise state. The negative force is the resistance that hinders the rapid progress of the athlete. You can get strength during each running process. train

Images