i live at the top of the town you could say, so the ride down to work and then after that the gym will be no sweat, but coming home uphill will be a killer. Also, my boss told me the construction work i was hired for is tough as hell, as im the unskilled laborer hired to do all the grunt work, so after 8 hours of this, then the gym, THEN the bike home, i am anticipating major burn out.