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Nutrition before road bike training – what is ideal?

Anyone who hops on a road bike knows: The right nutrition before a workout makes all the difference. It not only provides energy for the legs, but also influences concentration, performance, and recovery. But what exactly should you eat – and when?

Von Vincent Augustin  |  2 minutes read time

Ernährung vor dem Rennrad-Training
About the author Vincent Augustin

Vincent founded MYVELO together with Fabian. The two share a long-standing passion for cycling. Together they have cycled thousands of kilometers and fought for victories in the German racing bike league. The idea of founding MYVELO arose from their many years of experience and knowledge of what makes a good bike. Find out more about MYVELO now

Published: August 20, 2025

Why nutrition before training is important

Before the first pedal stroke, the body needs fuel. When road cycling, it relies primarily on carbohydrates—especially during intense or long sessions. Fats also play a role, especially during low-intensity endurance rides. The right mix of both determines how consistent your performance remains and how quickly you fatigue.


Basic rules for the pre-workout meal

1. Timing matters
The last large meal should be eaten 2–3 hours before your workout. This gives your body enough time to digest without causing your stomach to rebel during your ride.

2. Focus on carbohydrates
Complex carbohydrates replenish glycogen stores in muscles and liver. They are the primary source of energy during cycling.

3. Low in fat and fiber
Fats and fiber slow digestion. This can lead to an unpleasant feeling of fullness before training—not ideal when climbing.

4. A little protein doesn’t hurt
A moderate amount of protein supports the muscles – especially during longer or intensive rides.


What to eat – concrete suggestions

Oatmeal

2–3 hours before training:

  • Oat flakes with banana and some honey
    Long-chain carbohydrates, easily digestible, very filling.

  • Wholemeal bread with low-fat curd cheese and some jam
    Combination of slow and fast-release carbohydrates.

  • Rice with steamed vegetables and a small portion of chicken breast
    Especially useful before longer journeys.

  • Porridge with dates and a spoonful of almond butter
    Warms, provides energy and tastes good.

30–60 minutes before (optional):

If it's been a while since your last meal or you're planning a short, intense workout, quickly available carbohydrates can help:

  • A banana

  • A small muesli bar (low fat)

  • White bread with some honey

  • An energy gel with some water

Tip: Nutrition also counts after training if you want to take advantage of the anabolic window.


What to drink?

Dehydration measurably reduces performance – so make sure you drink enough before your workout!

  • About 0.5 to 1 liter of water in the 1-2 hours before the start.

  • During long or intensive sessions (over 90 minutes), an isotonic solution can also be helpful to replenish electrolytes.


Caffeine: yes or no?

A small coffee 30–45 minutes before training can boost performance. Studies show that caffeine improves endurance, focus, and pain perception. However, those sensitive to caffeine should avoid it or test it before an important event.


What to avoid?

Better to avoid before road bike training:

  • Fatty foods (e.g. croissants, fast food)

  • High-fiber foods (e.g., legumes, raw vegetables)

  • Highly seasoned or spicy dishes

  • Large amounts of sugar (e.g. sweets), which can lead to a rapid drop in blood sugar

Tip: Are gummy bears good for road cyclists? During training, gummy bears also offer a fueling option for keeping blood sugar levels consistently high.


Conclusion: Individual tests are worthwhile

Not every stomach functions the same way—what energizes one person may cause discomfort in another. Therefore, pre-workout nutrition strategies should be tested and individually adapted. Especially before competitions, it's best to stick to tried-and-tested methods.


Remember:

Don't eat too much, but don't eat too little either—and be careful when you do it. Your body will thank you with a powerful, focused road cycling session.

Biomechanics in cycling: How riding position and pedal technique influence performance
How to build up fitness as a road bike beginner

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