Sweat doesn't just take away water — it takes electrolytes like sodium, potassium, and magnesium along with it, all of which play a role in muscle function and recovery.
Mineral-rich water can help offset part of that loss, though it's not a substitute for a proper electrolyte replacement strategy during longer or more intense sessions.
Hydration status also affects how efficiently the body clears metabolic byproducts built up during exercise, which is part of why consistent fluid intake is tied to perceived recovery time.
Timing matters as much as volume: steady hydration throughout the day tends to be more effective than trying to catch up with a large volume immediately after training.
The simplest takeaway is not about any single "magic" water — it's that consistent, mineral-aware hydration habits compound over a training block far more than any one bottle.