Getting back into mountain biking is a lot more physically demanding than skiing. We biked around our hood today on the Bonneville Shoreline Trail and then explored the University of Utah campus. It's going to take some time before I've got enough stamina to really tackle the miles of trails in the Wasatch foothills, especially when the elevation is so demanding. I'm really digging that Cyclemeter App on the iPhone. Here's the elevation graph for today's ride: