Self-paced online course

The Genetics of Health & Performance

Understand how your genes shape your health, fitness and longevity — the science made simple, at your own pace.

£39online course · lifetime access
Enrol now →
  • 4 modules, around 6 hours — go at your own pace
  • The foundations of genetics, in plain English
  • How your genes shape performance, health & longevity
  • Certificate on completion
Person studying the FitnessGenes course
What you'll learn

Four modules, from DNA to real life.

A clear path from the science of genetics to using it for your own health, fitness and longevity.

Module 1: From DNA to you: the foundations
Module 1

From DNA to you: the foundations

What DNA, genes and gene expression really are — and how genetics differs from epigenetics. The basics, jargon-free.

Module 2: Why we all respond differently
Module 2

Why we all respond differently

How variants like ACTN3 and ACE make each body unique, shaping the muscle and heart traits behind performance.

Module 3: The full picture: genes plus lifestyle
Module 3

The full picture: genes plus lifestyle

Why most traits are polygenic, how genes and environment interact, and how DNA and lifestyle data combine to explain you.

Module 4: Genetics in action
Module 4

Genetics in action

How DNA testing works, what it can and can’t tell you, and how to turn genetic insight into everyday choices.

Why take this course

Credible science, made simple.

Understand your own body

Make sense of your DNA and what it means for your training, nutrition and long-term health.

Taught by scientists

Built by researchers affiliated with Oxford, Cambridge and Birmingham — credible, not clickbait.

No science background needed

Written in plain English for anyone curious about health, fitness and longevity.

Self-paced, lifetime access

20+ hours of online content in your own time, with future updates included.

Train and eat smarter

Use the science to make better everyday choices for performance and a longer, healthier life.

Expert support

Help from the FitnessGenes team by email whenever you need it.

Understand your biology, from the inside out.

Enrol in the self-paced course and learn the science behind your health, fitness and longevity.

Enrol now →