Treadmill is a kind of family fitness equipment with high popularity, which has been selling well in the market for many years. Although consumers have high expectations for its fitness effect, it is difficult to meet the basic fitness requirements of 45 minutes each time because of its boring use and large amount of exercise, and it is difficult to achieve the expected fitness effect. Most families rarely insist on using it for a long time after purchase, and the idle rate is high. There are signs that in recent years, the sales of treadmills in China have been declining year by year. Experts predict that with the diversification of home fitness equipment and the popularization of interesting fitness products, the market share of home treadmills will be further reduced.

Exercise bike is also one of the leading products of family fitness equipment, and it is a standard aerobic exercise equipment with moderate exercise intensity. Moreover, because the seat cushion supports the hip weight, the joints will not be impacted by exercise, which is more in line with the requirements of continuous low-intensity exercise emphasized by aerobic exercise, and the popularity rate in European families has reached more than 90%. In recent years, the market share has gradually increased, but due to the lack of interest, it is difficult to become the first choice product for domestic family fitness in a short time.

Elliptical machine has a certain popularity in family fitness in Europe and America, but the utilization rate in China is still very low.

Elliptical machine is the first choice for sports joints, similar to cross-country skiing. Therefore, it has obvious exercise effect on arms and waist, and it is an aerobic exercise equipment widely used in gymnasiums at present. However, due to the large area, it is not suitable for the living environment of our country and lacks interest in the exercise process, so our family rarely buys it.