Decide on the outdoor fitness equipment you need; Before you buy it, suggest: you should go to the shopping mall to buy products with high brand reputation produced by large and medium-sized enterprises; you should follow your own fitness needs. Can try under the leadership of the salesman, see if the function and product labeling differences; carefully investigate whether there are burrs or sharp angles on metal parts, burrs or sharp angle products are vulnerable to manipulation; before manipulation, must carefully involved in product reputation books. Suitable for all kinds of staff, treadmill: treadmill is the most effective aerobic exercise device. There are mechanical treadmills and electric treadmills. Older people may decide on a mechanical treadmill, an active form of running. The speed of running is controlled by themselves. The operator can walk, jog or run according to his condition. Young people may decide to use an electric treadmill, a passive running pattern, to set the running speed first according to their physical fitness and force the performer to run at that speed. Variety, strength outdoor fitness equipment: This is the most common thing in the gym. Including weightlifting, push-ups, sit-ups, pull-down trainers, pull-up trainers, elucidation exercise equipment, etc., large-scale gymnasium individuals are equipped with dozens of series of equipment, targeted exercise of a part of the muscle strength, fitness can follow their own parts to determine what to respond to. Aerobic exercises may also temper the cardiovascular system. Comparing with other conservative exercisers, it is not easy to get frustrated. There are various kinds of competing vehicles: bicycles, walkers, treadmills and so on. Suitable for all kinds of people. The current situation of outdoor fitness equipment manufacturing enterprises in China can be roughly divided into three categories: 1. Production technology lags behind, according to preliminary statistics. Individual or private small enterprises with weak technological strength. Of course, there are few such factories, but the equipment is obsolete, the technology is primitive, the pipe bending is still operated manually, the carbon dioxide-free welding machine, and even the product weld bead is rough, the strength decreases, the standard can not be carefully understood and implemented, the product structure is unreasonable, and there are many unsafe factors in its products. 2. Individual or joint-stock enterprises with certain technical strength but perfect testing means. There are dozens of such enterprises, and the quality of products is also improving, of course. However, due to the unlimited funds, they often purchase production equipment first, depending solely on experienced technicians or workers, and then slow down the acquisition of inspection instruments and equipment after the loss. Their product moral character is still different from the requirements of consumers. 3. Sole proprietorship, joint stock and large-scale joint-stock enterprises. Weak capital, familiar with moral character, high standard of product moral management, high quality of staff and workers, accelerating equipment renovation and innovation, mostly through the GB/T19000-ISO9000 moral system certification, its products are well-known brands in China.