Nutrition

Fuelling hybrid training: more carbohydrate on the hard days

Hard sessions run on carbohydrate. How to match what you eat to what you train, so hybrid sessions stay high quality without overthinking food.

A bowl of rice, a banana, and a water bottle on a table with faceless silhouettes in the background.
AI-generated illustration

Hybrid training uses a lot of energy, and hard sessions rely heavily on carbohydrate. Matching your food to your training helps you train well and recover.

This is general guidance. For specific advice, especially with a medical condition or specific goals, see a registered dietitian.

Why carbohydrate

Carbohydrate is the main fuel for hard exercise. When stores run low, hard sessions feel much harder and performance drops.

Match food to training

  • Hard days — intervals, simulations, long sessions: more carbohydrate. Rice, pasta, bread, potatoes, oats, fruit.
  • Easy days — easy runs, light strength: normal meals.
  • Rest days: normal meals, still with carbohydrate.

Before training

A meal two to three hours before, or a small snack an hour before. Examples: toast, a banana, a bagel.

During training

For sessions under an hour, most people do not need to eat. For longer or very hard sessions, a sports drink or gel can help.

After training

Carbohydrate and protein within a couple of hours. Especially important if you train again soon.

Common mistakes

  • Under-eating: especially when trying to lose weight. It can hurt training and recovery.
  • Avoiding carbohydrate: hard sessions suffer.
  • Never practising race food: try race-day food in training. See race-day fuelling.

Protein for hybrid athletes.