It's not a replacement for gym membership. It's a full time job. You can't do anything else than work in the field, eat and sleep. People did that their entire

It's not a replacement for gym membership. It's a full time job. You can't do anything else than work in the field, eat and sleep. People did that their entire lives so they can send their kids to school to have a better life and you are advocating to go back to this?