Joining Matt O'Keefe on the podcast are the founders of RPM, Shane and Josh Rogers, co-founders of RPM Training Co. and Leora Hafri, the executive director of Steve's Club National Program.

Jan. 4th is the kick off of a 30 day challenge to accumulate 10,000 Double Unders. All proceeds benefit the RPM Iron Compass Initiative, in partnership with Steve's Club, to bring fitness, mentorship, and a brighter future to at-risk youth.

Find out Matt's plan to tackle the 10k jumps as well as some of the resources to help you with your double unders throughout the challenge.