GTGF / KNOWLEDGE
Practical sports knowledge about training, nutrition, recovery and race execution. Not isolated tips, but guidance you can translate into your next training week.
START WITH YOUR QUESTION
Choose what you want to solve right now in training, nutrition, recovery or race preparation.
CONTINUE WHERE YOU LEFT OFF
SAVED FOR LATER
LIBRARY
GTGF pijler · HardlopenBuilding
Successful race nutrition begins with the demands of your event and what your stomach tolerates. Test the entire routine in training, not just the product label.
7 min readHigh supported
GTGF kernartikel · AlgemeenBuilding
Not every event requires a full taper or a season-defining performance. Use clear priorities to make smaller races serve your main goal.
3 min readRedelijk; A/B/C is een praktisch planningsmodel supported
GTGF pijler · HardlopenBuilding
Use strength training to support endurance performance with a focused exercise selection and a recoverable weekly load.
7 min readHigh supported
GTGF pijler · HardlopenBuilding
Threshold and VO₂max training are different high-intensity tools. Choose them for their purpose, not because one looks harder.
7 min readHigh supported
RunningOpbouw en prestatie
Gut symptoms do not mean that all carbohydrates must disappear. Test timing, amount and product choice systematically in training.
3 min readRedelijk sterk supported
GTGF pijler · AlgemeenAll levels
Better sleep starts with sufficient opportunity to sleep, a realistic schedule and manageable training stress—not a perfect wearable score or supplement.
6 min readHigh supported
GTGF pijler · AlgemeenAll levels
Under-fueling can harm health and performance even when weight looks stable or early results appear good. Know the warning patterns and seek qualified support.
6 min readHigh supported
GTGF pijler · AlgemeenAll levels
Hydration is not a contest to replace every millilitre of sweat. Start normally hydrated, learn your personal response and avoid drinking beyond what you lose.
6 min readHigh supported
GeneralAll levels
Protein supports adaptation and recovery, but it cannot replace sufficient carbohydrates or overall energy intake.
3 min readHigh supported
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Choose one topic and go deeper only on what matters for your training, recovery, nutrition or next start line.
THE GTGF KNOWLEDGE STANDARD
We write for athletes who want to understand what they are doing. Every new article therefore includes a concrete learning goal, practical actions, common mistakes, a safety boundary and sources appropriate to the claim.
Consensus statements, systematic reviews and primary sports science take priority. Practical guidelines are identified as such.
A training zone, carbohydrate recommendation or recovery measure always receives context: sport, duration, level, conditions and individual response.
After the mechanism comes what you can actually test, measure or adjust in the coming week.
Health, injury and supplement topics include a clear boundary where general sports information ends.
