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Fuel Smarter. Perform Better.

Virtual sports nutrition coaching with Tina Sergi, MS, RD, CSSD, CSCS, TSAC-F — a Registered Dietitian helping athletes build sustainable nutrition habits backed by real science.

You’re Training Hard. Your Nutrition Should Keep Up.

You’re putting in the work — the early mornings, the heavy lifts, the long miles. But if your fueling strategy doesn’t match your training, you’re leaving performance on the table.
Constant fatigue. Slow recovery. Hitting a wall mid-workout.
Feeling strong one week, depleted the next.
That’s not a training problem. That’s a nutrition problem — and it’s fixable.

Evidence-Based Coaching from a Registered Dietitian

I’m Tina Sergi — a Registered Dietitian with a Master’s in Nutritional Sciences, five years of applied nutrition experience, and specialized certifications in sports nutrition (CSSD) and strength & conditioning (CSCS, TSAC-F).
I’ve also lived the athlete experience firsthand as a competitive weightlifter, dancer for 19 years, and tactical athlete.
My coaching is grounded in research, not trends.

How I Can Help You

1:1 Virtual Coaching

Personalized performance nutrition sessions delivered virtually.

Digital Meal Plans

Done-for-you meal plan guides built for strength, endurance, and hybrid athletes.

Nutrition & Health Writing

Articles, blog posts, etc.

Free Download: 3-Day Performance Meal Plan (COMING SOON)

Not sure where to start with sports nutrition?
Grab my free 3-Day Performance Meal Plan — designed for athletes who want to fuel training, support recovery, and stop guessing.

Ready to Fuel Your Best Performance?