Im 45, 5-10, 170 lbs. Been working out my entire adult life in one form or another. I eat a zone/paleo 90%+ of the week. The last year and a half or so Ive done CrossfitFootball exclusively. Ive gotten stronger and faster and its always different. I do a week behind their schedule so I can look ahead and modify anything I need to d/t left shoulder trouble. I supplement some rucking and yoga/core stuff on off days. I usually take weekends off from working out but am working on our land or in the woods on those "off" days. Ive never been out West, so I dont know how I would hold up doing what I currently do.

Yesterdays workout was:

8 rounds
Squat x 3 @ 80% of your 3 rep max
45 sec max effort on airdyne
rest 60-75 sec between rounds
Then:

Shoulder press 5 rep max, 1 x max reps @ 80% 5 rep max. (I subbed land mine presses, as they hurt my shoulder less)

3 rounds max reps push ups at 36" elevation

Then I did some abs/core stuff and stretched.