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

I had a great experience working with Nate! He helped me understand my training, set up goals, and measurably improve my cycling performance.

Tom C.

Nate's coaching helped me to attain all my goals for my racing season. The use of data to train hard but smart was invaluable to my improvement as a cyclist.

Anthony B.

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

Len B.

I am amazed at how quickly my cycling improved working with Nate! It was pretty cool to start up the group ride season and have friends comment on my improved cycling.

Susan H.

Data Driven Athlete delivers. Seeing that my improvement on the bike, as evidenced by the data generated from the training sessions, actually translates into better results at races - I finally made it to the podium in my most recent stage race!

Patrick V.