Many gyms with less than 70 square meters are extremely expensive. They are nothing more than bench presses, Smith machines, frame protectors, treadmills, several yoga mats and a bunch of dumbbell barbells. Want to do business in a small place, give him multi-functional equipment. What the public likes is nothing more than simplicity, convenience and safety, benches and the like. The less the better. People who can push 140 kg will not come, and it will cost you equipment and floor. You should screen out such people from the beginning, and then charge those who only come to take pictures an annual monthly fee to make a stable profit. Floor mat. 70 square meters of space is relatively narrow, safety is the first factor, and it is necessary to prevent slipping and bumping. Aerobic exercise. At least one elliptical machine and a treadmill. Elliptical machine is aimed at heavy people and is knee-friendly. Aerobic equipment is the most useless and frequently used machine in the gym. In addition to bench press and squat, bench press requires higher scores in three major items, so it is enough to choose the three-in-one goods from Texas. In addition, there is a better counterweight zip line, which is cost-effective. Small gantry. Not much to say, zip line equipment. Smith (optional) Novice may need. It's really just possible. But from the perspective of security, it can increase and solve the problems of land occupation and funds. EZ snake pole, hexagonal barbell (optional). 70 ping is not attractive to veterans unless it is for personal use. Beginners of this type can't tell much difference, so it's better to use the most widely accepted straight pole. In terms of decoration and advanced novice users, it is dispensable. Needless to say, the rest of the barbells are standard. The above private ideas are enough to satisfy most users who have been trained for less than half a year, and they also have the conditions to be copied.