Yes.
You are training those nerves associated with feelings of success to be activated, sort of like how you work out your muscles. And the more you practice the easier it will be to activate this state in real life. It can prevent learned helplessness, if you learned to be super beta and submissive do to a restrictive upbringing. But just chilling with the lads could accomplish the same thing.
But it's kinda of a backwards way to do it, as I think the easier method is to achieve vibrant excellent health, and then from your excellent health good feelings and hormones will naturally flow out from this.