So mid-40s, not much of a breeze, sunny; in other words a really nice February day ... ... and the legs mostly cooperated but ... the cardio, OMG. Went back several times to look for one lung or another ... no lungs found. Multiple stops to get the heart rate and breathing rate down meant there was a lot of trouble keeping up with my companions. Contact points weren't an issue and the legs themselves felt fine during and after. Not sure how to improve cardio on the peloton -- seems like the stuff on there is aimed at strength, mostly. Trails were ... sketchy. That was the main reason we rode Black Hill and not Ten MIle Creek. That little half-circle at a half mile was us figuring out uhhh, yeah, this is just tooooo muddy and then bailing to ride in the park. There's a reason the main trail is called "Hard Rock"... Even then, we bailed to the road around Mile 7.5 because the stretch we'd done coming into the trail system was pretttttty iffy in terms of mud and potential damage. w/Dan, Mark