The appearance design of the mechanical concept ful of fashion sense, focusing on the requirements of aesthetic color matching and product proportion, simple and atmospheric, more professional than traditional fitness equipment in function, can fully exercise the muscles of the whole body, enhance the strength of the upper limbs, chest and shoulder back muscles, improve the flexibility and stability of shoulder and elbow joints, enhance cardiopulmonary function and lower limb and waist muscle strength; Improves lower mil b flexibility and coordi- nation. Exercisers of different ages, genders and physiques exercise scientifically and reasonably, which can achieve the fitness effect of indoor gyms..