Power stations or multi-gym machines are like an allrounder with which you achieve a lot of your fitness goals. You can gain muscle and lose body fat. It mainly concentrates on abdominal muscle strength. If we talk about exercises, let’s say bicep curl – it targets the bicep and pull-ups targets a muscle group. You can go your way with it – either compound exercise or focus on one. So, the answer is yes, the power station is an excellent machine for building muscles.