WHAT FUELS YOU?

INSIDE THE SCIENCE

THE PINNACLE OF ULTRA-TRAIL MARATHON

BY TEAM SIS

The fuelling strategies and mindset behind one of the world’s toughest endurance challenges

WHY SCIENCE IN SPORT?

MARATHON PACKS

Fuel every mile. Save up to 19%.

THE FASTER FUEL

Your new, fast-acting, portable caffeine hit. With faster absorption and flexible timing, Sports Caffeine Gum supports alertness, focus and sustained effort.

  • Contains 100mg of caffeine in each piece
  • Added B vitamins for cognitive support
  • Zero sugar

CREATINE FOR ENDURANCE ATHLETES

6 Evidence-Based Reasons to Reconsider