Waist, hip and leg composite strength training device

The invention relates to a waist, hip and leg composite strength training device, which relates to a composite strength training device, in order to solve the problem of the traditional training method that complete combined exertion of force of a plurality of muscle groups cannot be realized during strength trainings such as turning of the waist, abdomen and hip, static half-squat exercise and stretching exercise of legs and the like. A waist and leg strength training device is fixedly connected with a frame; a first steel wire reel is fixedly arranged on a first shaft of the waist and leg strength training device; a first coded disc of a first photoelectric tachometer is fixedly arranged on the first shaft; a first steel wire is wound on the first steel wire reel and connected with a first resistance meter through a first elastic band; a hip strength training device is fixedly connected with the frame; a second steel wire reel is fixedly arranged on a third shaft of the hip strengthtraining device; the second steel wire reel is fixedly arranged on the third shaft; the second steel wire is wound on the second steel wire reel and connected with a second resistance meter through asecond elastic band; and first and third shaft sleeves are provided with third and fourth resistance meters. The device can realize composite strength training of the waist, hip and leg of the sportsmen.