Hi Brad,
I may be in a similar boat, but my job is not so demanding and my physical exercise is walking and tennis... which do not use huge amounts of energy (the tennis is more friendly than very competitive since we are all near 40 yrs old).
I find that I have to eat a lot more fat on the days I play tennis, but realize it is not something I could probably do every day either.
Hopefully works well with you with whole grains and radon treatment.
Tim
