I have read every single post in this thread and you're the first bloke in this place to talk any proper sense!
(apologies to those who have talked about chainsaws, scrounge, guns, maple syrup and stuff. But cold beer in the right circumstances is much more important.)
I came home on leave from the AF one summer. 90s and dad was re-roofing a garage. Ah, thinks I, after flying a desk for several years some physical work will be good. Got up a real good sweat on that roof, finished the job, grabbed a cold beer out of he ice bucket and chugged half of it...flat on my back almost instantly. I used to 'beer' any time I was working except when running a saw. Cut way back about 10 years ago.