If you want to keep fit, build muscles and shape, can you not practice equipment?
You can try self-weight training. Is to use their own weight training, rather than relying on the gym's various big equipment. I once studied in DP gym and personal education in Shanghai for a while. I think self-weight exercise is more effective than equipment in shaping muscle lines. It can form the coordinated strength of the whole body and exercise the explosive power of the whole body.