It seems that so many of the MTN bike trails that I ride on are up the entire way and then down the way back. I'd really prefer a bit more up and down since I'm new to riding and I'm exhausted after riding uphill for 4 miles. Even if it's gradual, it's still up. Anyone else notice this or am I just riding the wrong trails. They are marked moderate in most books but to me, uphill for that long, is just not so moderate.
