Originally Posted by
bikeguyinvenice
Well perhaps I am a bit obsessive, but that's not always a bad thing in my opinion, Two hours on a bike would be torture for a newbie, but I've been riding bikes for 10+ years as an adult, so 2 hours is not so much.
There's a lot of information missing here: age, general fitness, experience level with cycling, with weight lifting, with cardio, injury history and a bunch of other variables such as what you eat, stress levels, etc.
Anyway, you're better informed about your situation than I am, so I can only wish you the best.