Custom | Human | Better | Cycling Coaching

New on the Blog

EFT, The Athlete Superpower

August 14, 2026August 14, 2026 Nate Dunn MS, CSCS®

I’ve never had a pet. Well, that isn’t entirely true. In the 3rd grade I had a “pet” snake. My…

IronOS on Android

July 10, 2026July 10, 2026 Nate Dunn MS, CSCS®

Two months ago, I finished up version 1.0 of IronOS. To say that working with AI to build and implement 15 years…

Redefining Progress in Strength Training

May 19, 2026 Nate Dunn MS, CSCS®

“Essentially, all models are wrong, but some are useful.” George E. P. Box I’ve spent over 200 hours testing IronOS…

Athlete Testimonials

Perhaps the only thing more rewarding than being able to work alongside such a professional and good-spirited person is seeing yourself get stronger, and surpass your goals you once thought possible.

Andrew S.

Always planning ahead is what makes the winning athlete and Nate is just the guy to help you with that plan. I would recommend Data Driven Athlete to anyone that wants to take the next step in gaining more fitness and endurance.

Taylor K.

He is capable of providing sound advice for training, nutrition, and data analysis that I found very useful. I know am a better cyclist for having worked with Nate.

Jeff S.

Nate is the most well rounded and up to date USAC certified coach you will find in Northern California.

Len B.

Working with Nate has been a great experience and has led to incredible improvements in my cycling ability and racing performance.

Chris F.