This is your training plan. A 4-part adventure series, core4winds. We reversed the direction this year to keep it interesting. North, East, South, or West all depart from the center of Iowa City + feature ALL 4 surfaces. Starting May 5, you can collect all 4 winds stickers to complete the core4 logo pillars! Ride to earn a pillar sticker for each adventure! Simply show your Strava or RWGPS route at @SBB, @WOB, @Geoffs, or the @Bike Library to get the corresponding route pillar.

Email us a pic of you with your full core4 pillars to be registered to win a new core4 kit! Be wild enough to do all 4 in one day, email your data to prove it + you’re locked in for a new core4 kit!

This series is FREE to all + the ultimate core4 prep tool! Do it solo or with your riding buddies every way the 4 winds blow! Find the routes on RWGPS!

Join the core4 Strava groupwhile you’re at it. This is your time to tag + brag!