For me, lots of training in heart rate zone 2, preferably hiking on steep terrain. I shoot for 4 hours a week, I'd like to get 5 or 6. It may help you sleep be

For me, lots of training in heart rate zone 2, preferably hiking on steep terrain. I shoot for 4 hours a week, I'd like to get 5 or 6. It may help you sleep better (and in less time) too.