About NicheFit PN

Jaymin’s Story

nichefitpn
From Passion to Performance

Jaymin McJimpson has always been driven by one goal: helping athletes perform at their best. Early in his career, he noticed a pattern—dedicated athletes were putting in the work but not seeing results. Fatigue lingered, recovery was slow, and body composition stalled.

Determined to change that, Jaymin focused on sports nutrition built on science, evidence, and real-world experience. From working with college teams to supporting professional athletes, he has developed a system that ensures nutrition keeps pace with training, competition, and lifestyle demands.

Philosophy & Approach

Nutrition That Evolves With You

Every athlete is unique. Every plan should be too. Jaymin’s approach centers on personalization, precision, and performance. He believes that nutrition is more than numbers, it is fuel for energy, recovery, and results.

With NicheFit, plans adapt to your training schedule, travel, and seasonal demands. Support doesn’t stop after your first plan—nutrition evolves as your performance evolves, so you can stay ahead of fatigue, prevent underfueling, and maximize your potential.

Mission Statement

We help athletes fuel with confidence through evidence-based nutrition that is practical, sustainable, and tailored to real life, so performance improves without sacrificing long-term health.

Vision Statement

A world where athletes fuel confidently, perform at their best, and sustain their health through practical, evidence-based nutrition.

Experience & Credentials

Built on Experience, Backed by Science

Jaymin brings six years of experience guiding athletes of all levels. His background includes:

  • Working with NCAA teams at UCLA and USC
  • Supporting professional athletes across NFL, NBA, triathlon, tennis, running, beach volleyball, Olympic competition and more.
  • Specialising in endurance athletes, recovery optimisation, and body composition management

He combines real-world performance insights with science-based strategies to deliver measurable results every step of the way.

Personal Connection

Your Performance, My Priority

Jaymin works with each athlete as if they were his own teammate. Your goals, your training, and your lifestyle shape every recommendation. Whether you are a weekend warrior, a competitive runner, or a professional athlete, he ensures every plan is tailored, practical, and designed for results you can feel.

Start Your Journey