Understanding what should i drink during workout starts with recognizing that hydration is the foundation of performance. Your muscles are 70% water, and even a 2% drop in body fluids can impair strength, speed, and focus. The goal is not just to replace water lost through sweat, but to maintain the electrolyte balance necessary for nerve function and muscle contractions.
The Science of Sweat and Hydration
During intense activity, your body cools itself through perspiration, which leads to fluid loss primarily through water and sodium. This creates an osmotic imbalance that can cause cramping, fatigue, and a drop in blood pressure. What should i drink during workout must address this dual need for water and electrolytes to sustain plasma volume. Ignoring sodium replacement can lead to hyponatremia, a dangerous condition where blood sodium levels become dangerously diluted.
Timing Your Fluid Intake
Strategic timing separates adequate hydration from peak performance. You should begin hydrating several hours before training, consuming 500ml of water with a pinch of salt if your sweat rate is high. During the session, the question of what should i drink during workout depends on duration. For workouts under 60 minutes, water suffices; beyond that threshold, or in hot conditions, a beverage with carbohydrates and electrolytes becomes essential to maintain blood glucose and fluid absorption.
Pre-Workout Hydration Strategy
Drink 300-500ml of water 2 hours before exercise.
Consume a small glass of water 20 minutes prior to starting.
Add a source of electrolytes like a pinch of sea salt if you are a heavy sweater.
Intra-Workout Fueling
When considering what should i drink during workout for sessions lasting over an hour, you need to look at carbohydrate delivery. A 6-8% concentration of carbohydrates in your drink is optimal for gastric emptying and energy delivery. This translates to roughly 30-60 grams of carbs per hour, which can come from sports drinks, diluted fruit juice, or electrolyte tablets dissolved in water.
Decoding Beverage Options
The market is flooded with options, making the choice of what should i drink during workout complex. Water is the baseline for pure hydration, but it lacks the salts lost in sweat. Sports drinks are effective for rapid rehydration due to their balanced electrolyte profile, though they often contain high sugar levels. Alternatively, coconut water provides natural potassium and magnesium, but it is low in sodium and sodium is the primary electrolyte lost in sweat.