Finding new ways to enjoy suffering. This one is mostly “ugh.” Long, intense session training, out of the saddle, over-gearing (as much as possible on a cyclocross compact chainset) for an entire lap of Tempelhofer Feld. Recover for a lap and repeat. After, I found blisters on my thumbs from rubbing against the metal pins on the shifters. The data from my heart rate monitor and speed make their own series of hills and valleys, ascents and descents.