No gym today, instead I went to for a “beginner” mountain bike ride thru Arastradero Regional Preserve. And let me say… 5 miles of mountain biking is a WHOLE lot harder than 15 miles thru Shoreline/Baylands. It was a lot of work and a lot fun. The weather was great, but a tad on the warm side. I didn’t bite it this past weekend, but came pretty close a few times. And haven’t quite mastered the going up steep hills part. I definitely want to do more mountain biking, but really need to get a few pointers on stuff. Need to checkout when REI is doing their mountain biking class next.