Data Driven Athlete - Train Smarter | Eat Better

New on the Blog

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…

Building a Better Strength Training App

May 14, 2026May 19, 2026 Nate Dunn MS, CSCS®

I’ve been using some variation of training software since my first Polar heart rate monitor in 1999. As I went…

Athlete Testimonials

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.

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 brought me from a Cat 5 to a Category 2 racer in just over 2 years by tapping into my past experience and using the best technology for training and Nate's insight.

Tyler J.

At the end of last year, I clearly felt that I plateaued in performance and I really wanted to try what difference a real coach would make. I was surprised that with Nate's guidance I made great improvements in the exact areas I wanted pretty quickly.

Andras N.

The end product has been customized training plans that appease my work-life schedule and a relationship that has helped me improve year over year.

Casey F.