2% Rule
A mere 2% drop in body water can reduce your sprint speed and agility by up to 10%Sharp Mind, Fast Feet
Dehydration shrinks brain tissue. When your hydration levels dip, your reaction time slows and your field vision blurs.The Recovery Clock
Drinking enough clean water today ensures your muscles are primed for tomorrow’s training.Beyond Thirst
By the time your brain signals "thirst," you are already performing at a deficit. Hydration is a baseline, not a response.