Interesting carry on! I too do 2 on 1 off 3 on 1off , 2 on 2 off. However I am active between as I have past 40 years. Fortunately, I was able to accrue my education as well as research and train myself . If you got the cash by all means hire a trainer . I myself have many clients / students . However these days so much material to expose oneself. With effort and enthusiasm you can be your own .