Treadmill is a routine equipment in family and gym, the simplest one in today's family fitness equipment, and the best choice for family fitness equipment. The reporter learned from many supermarkets and specialty stores that the treadmill is one of the most popular fitness equipment at present. Mr. Li of trapeze fitness equipment store told reporters that although it is the off-season, treadmills with a price of 3,000 yuan to 20,000 yuan in their store sell well. "The purpose of the treadmill is to lose weight all over the body, especially the waist and legs. Scientific research has proved that treadmills consume more calories than any other aerobic exercise equipment. In the case of high intensity, the treadmill 1 hour can consume 850 kilocalories; During low-intensity exercise, the treadmill consumes 550 kilocalories per hour. Now people have a strong sense of fitness, and many systems of treadmills are optimized than before. For example, the perfection of shock absorption system makes people safer, more comfortable and more humanized to use. On the one hand, it can reduce people's weight and achieve the effect of losing weight; On the other hand, it can improve sports passion and improve people's work efficiency, which can be described as killing two birds with one stone. " When rowing, with every flexion and extension of the body and every stroke of the arm, about 90% of the extensor muscles participate in the exercise, so it is really beneficial for the extensor muscles who rarely participate in any exercise. Rowing has an obvious effect on training back muscles, which can make the back get the maximum range of motion when the body flexes and stretches, and at the same time effectively move all joints of the spine, which not only enhances elasticity, but also increases toughness. In general fitness clubs, elliptical machine is a very common cardio-pulmonary fitness training tool, and at the same time, elliptical machine is also one of the routine items of the family of exercisers. According to reports, its novelty lies in the design of movable pedals. It is a kind of fitness equipment integrating jogging, jogging and static exercise. Mainly based on aerobic exercise, it has the effect of reducing fat and weight, which is especially popular among women.