Hi Mark!
It was sad to read about those brutal ways of dealing with cancer ("shutting down" your life force) in hope that "correct" processes are strong enough to resume once you stop killing them. Uhghh…
Good to know you win again and have a gift of normal life ahead of you. It actually helps ME value my normal life better and appreciate what I have when learning about your struggle.
You mentioned benefits of exercising in strengthening one's body. Please keep yourself moving a lot! One possibly pleasant way to integrate exercises and good time with your wife is dancing till you sweat :)
Cheers,
Andrei