ABOUT
I coach the way IÂ train.
My name is Nader Rezvani. I am a performance nutritionist in Houston, and I run 4ward Nutrition. When you apply, I read it. When you start, you work with me. That is not a growth strategy, it is the product.
The background
I hold a Bachelor of Science in Human Nutrition and Foods from the University of Houston. I started on the dietetics track and completed its core science: biochemistry, organic chemistry, metabolism and clinical nutrition. Then I found the part I couldn’t put down was physiology, and finished on the Nutrition and Fitness track. The degree matters less for the letters after my name than for what it lets me do: read a blood panel, read a smart scale, read a training log, and tell you which of the three is lying to you.
The athlete
I raced as a Category 2 cyclist. In 2025 I went the full distance at Ironman Florida in Panama City. I do not race anymore. These days it is tennis, and a straightforward goal: be a better athlete now than I was in my twenties. I run my own protocols before I hand them to anyone. When I tell you a plan survives a real week, it is because mine has to.
Why the roster stays small
There is a limit to how many people one coach can genuinely know, and past that line the work stops being coaching and starts being templates. I stay under it on purpose. The people I work with are executives, physicians, founders, endurance athletes and tennis players who actually compete. What they share is not a sport. It is a schedule that does not bend and a low tolerance for guessing.
Where I draw the line
I am not your doctor and I am not a dietitian. I work as a physiologist. I do not diagnose, treat or prescribe. If something belongs with a physician, I will say so and I will work alongside them. That is not modesty. It is where coaching stays useful.