I've been Mountain Biking since 1993. I ride the trails in Pocahontas State Park. My favorite trail is Lakeview 1, 2 and 3. It offers the perfect mix of Tech and Flow. I was never able to ride all three at once until I got my Specialized Turbo Levo SL Comp. I'm still able to get my cardio and ride farther. My last ride on Lakeview. Garmin told me I spent so much time in Heart Rate Zone 4. Recovery Time was 64 Hours. Picture was on New Bike Day.