Exercise can apparently lessen the rate of cancer cell growth and even help prevent its recurrence.

@sandramj haha! "Sparkles"! I love it!
On my last visit to my GP he asked me if I'd "ever heard of chronic fatigue?" and that I might have to make adjustments to my lifestyle to cope with it. I can't tell you whether it was the chemo or is the hormone therapy or a bit of both, but I wasn't like this pre-treatment. ¯\_(ツ)_/¯ I do suspect it has a lot to do with the estrogen blocker though, I honestly wasn't this tired even having just come from chemo going into rads.