Then decide right now that you want to be fit enough 30 years from now to mountain bike <insert local singletrack here>. What does that take? Probably the abili

Then decide right now that you want to be fit enough 30 years from now to mountain bike <insert local singletrack here>. What does that take? Probably the ability to pedal a bike with a heart rate of 150 for 3 hours. What does that take? You going out and riding a bike for 3 hours per day 2-3 times per week, every week until then. There ya go. Not saying don't take the time to enjoy life now, but don't sell your future self short. Especially on fitness. I feel like it's "ok" to be unfit after 35 the way it's "ok" to be bad at math. Like somehow society agreed that both of those just don't matter.