You know that feeling? You're halfway up a climb, giving it your all, and suddenly—bang! Your calf turns to hard rock, and you have to stop pedaling. Your first thought? "I probably didn't drink enough water" or "Where's my magnesium?"
Well, we have news for you: science suggests the cause may lie elsewhere entirely.
The Great Myth of Electrolytes
For years, we were led to believe that cramps were solely the result of dehydration or a lack of salt (electrolytes). While mineral balance is crucial for overall performance, research shows that many athletes suffer from cramps even though their sodium and potassium levels are perfectly normal.
So what exactly is this about?
Theory of neuromuscular control
Currently, science is increasingly pointing to what's known as neuromuscular fatigue. Simply put, a cramp is a communication error between the brain and the muscle.
When a muscle is extremely tired, the receptors responsible for relaxing it go haywire. The brain sends a signal to contract but forgets to send a signal to relax. The result? A painful blockage that a salt pill alone won't resolve.
Why do you get cramps?
Here are the real culprits that are rarely talked about:
-
Too high an intensity : If you go at a pace your muscles are not used to, your nervous system will give in first.
-
Lack of fuel (carbohydrates) : When glycogen runs out, muscles lose their ability to function properly, which accelerates the chaos in nerve signals.
-
Strength training mistakes : Weak muscles tire more quickly, making them more susceptible to "strain."
How to deal with it?
-
Train smart : There's no better cure for cramps than proper physical preparation. Your body needs to know the demands you're putting on it.
-
Take care of your carbohydrates : Regular energy supply (gels, carbohydrate drinks) protects your muscles from critical exhaustion.
-
Practice "tricking" your nervous system : Did you know that strong taste stimuli (like something very sour or spicy) can instantly interrupt a spasm? They act on receptors in the mouth, which send a "reset" signal to the brain, breaking the vicious spasm loop in the leg.
Summary
Instead of searching for a magic magnesium pill right before the start, focus on solid training and proper nutrition along the way. Cramps are a signal from your body that you've pushed yourself to the limit – learn to push them thoughtfully.
See you on the route!
Santa Madre Team
EVERYTHING YOU KNOW ABOUT CONTRACTIONS MAY BE WRONG
You know that feeling? You're halfway up a climb, giving it your all, and suddenly—bang! Your calf turns to hard rock, and you have to stop pedaling. Your first thought? "I probably didn't drink enough water" or "Where's my magnesium?"
Well, we have news for you: science suggests the cause may lie elsewhere entirely.
The Great Myth of Electrolytes
For years, we were led to believe that cramps were solely the result of dehydration or a lack of salt (electrolytes). While mineral balance is crucial for overall performance, research shows that many athletes suffer from cramps even though their sodium and potassium levels are perfectly normal.
So what exactly is this about?
Theory of neuromuscular control
Currently, science is increasingly pointing to what's known as neuromuscular fatigue. Simply put, a cramp is a communication error between the brain and the muscle.
When a muscle is extremely tired, the receptors responsible for relaxing it go haywire. The brain sends a signal to contract but forgets to send a signal to relax. The result? A painful blockage that a salt pill alone won't resolve.
Why do you get cramps?
Here are the real culprits that are rarely talked about:
Too high an intensity : If you go at a pace your muscles are not used to, your nervous system will give in first.
Lack of fuel (carbohydrates) : When glycogen runs out, muscles lose their ability to function properly, which accelerates the chaos in nerve signals.
Strength training mistakes : Weak muscles tire more quickly, making them more susceptible to "strain."
How to deal with it?
Train smart : There's no better cure for cramps than proper physical preparation. Your body needs to know the demands you're putting on it.
Take care of your carbohydrates : Regular energy supply (gels, carbohydrate drinks) protects your muscles from critical exhaustion.
Practice "tricking" your nervous system : Did you know that strong taste stimuli (like something very sour or spicy) can instantly interrupt a spasm? They act on receptors in the mouth, which send a "reset" signal to the brain, breaking the vicious spasm loop in the leg.
Summary
Instead of searching for a magic magnesium pill right before the start, focus on solid training and proper nutrition along the way. Cramps are a signal from your body that you've pushed yourself to the limit – learn to push them thoughtfully.
See you on the route!
Santa Madre Team