I remember seeing a simple sports equipment in a department store, with an area of about 1.8 MX 1.8m and a price of about1.5000. Can be used for barbell lifting (chest and shoulder exercises), flying birds (chest), sitting and lifting calves (leg muscles and thigh muscles), and rowing (back exercises) and abdominal muscles. I saw it at that time, and then I weighed it in all aspects. There was really no room at home, so I gave up. Don't buy complicated combination equipment. As an ordinary daily exercise, keep fit. The equipment is simple and practical. In addition, a set of plastic-coated dumbbells and a treadmill are enough. You already have an enviable gym. Don't be too crowded in a 26-square-meter house. You will feel comfortable when you exercise. If you don't think this equipment is suitable for you, I still don't agree with what you want, such as bodybuilders, mountaineers and treadmills. Remember, years of experience tell me that simplicity is the most practical.