Recovery Nutrition Calculator

Optimize your post-workout nutrition for maximum recovery

Why recovery nutrition matters: Proper post-exercise nutrition is crucial for muscle repair, glycogen replenishment, and optimizing training adaptations. This calculator helps you determine the right amounts and timing for your specific needs.

Your Information

Your Recovery Nutrition Plan

Complete the form on the left and click "Calculate Nutrition Needs" to generate your personalized recovery plan.

Recovery Nutrition Visualization

Sports and Fitness Nutrition

Pre-Workout Nutrition Calculator

Calculate optimal pre-workout nutrient timing and amounts.

Post-Workout Nutrition Calculator

Determine ideal recovery nutrition based on workout type.

Athlete Protein Needs Calculator

Calculate protein requirements for different sports and training intensities.

Endurance Sports Nutrition Calculator

Plan nutrition for long-duration activities like marathons or cycling.

Strength Training Nutrition Calculator

Calculate macros for optimal muscle growth and strength gains.

Sports Hydration Calculator

Determine fluid needs based on exercise duration, intensity, and climate.

Carb-Loading Calculator

Plan carbohydrate intake before endurance events.

Race Day Nutrition Planner

Create hour-by-hour nutrition plan for race day.

Muscle Building Nutrition Calculator

Determine calories and macros needed for muscle hypertrophy.

Recovery Nutrition Science

The Science Behind Recovery Nutrition

Effective recovery nutrition is based on three key principles:

  1. Timing: The "anabolic window" refers to the period after exercise when your body is primed to use nutrients for recovery and adaptation.
  2. Composition: The right mix of macronutrients supports different recovery processes, from muscle protein synthesis to glycogen replenishment.
  3. Amount: The quantity of nutrients needed varies based on exercise intensity, duration, and individual goals.

Carbohydrate Requirements

Post-exercise carbohydrate consumption replenishes muscle glycogen stores, which are depleted during moderate to high-intensity exercise.

Formula for carbohydrate needs:
  • Low intensity: 0.5-0.7g per kg bodyweight
  • Moderate intensity: 0.7-1.0g per kg bodyweight
  • High intensity: 1.0-1.2g per kg bodyweight
  • Very high intensity/endurance: 1.2-1.5g per kg bodyweight

Protein Requirements

Protein consumption after exercise provides amino acids necessary for muscle repair and growth, supporting the adaptive response to training.

Formula for protein needs:
  • Strength training: 0.25-0.3g per kg bodyweight
  • Endurance training: 0.2-0.25g per kg bodyweight
  • Mixed training: 0.2-0.25g per kg bodyweight
  • For optimal muscle protein synthesis, consume 20-40g high-quality protein

Hydration Formula

Proper rehydration is essential after exercise, as fluid losses through sweat can impact recovery and subsequent performance.

Formula for rehydration needs:

Consume 1.5 times the fluid lost during exercise, typically calculated as:

Fluid needs (ml) = Duration (minutes) × Intensity factor × Body weight (kg)

Where intensity factor ranges from 5-10 ml/kg/hour based on exercise intensity and environmental conditions

Nutrient Timing Windows

Time Period Priority Focus
0-30 minutes High Rapidly digestible carbs + protein (3:1 or 4:1 ratio) + fluid replacement
30-60 minutes High Balanced meal or shake with carbs + protein + hydration
1-2 hours Medium Complete meal with carbs, protein, fats, and micronutrients
2+ hours Low to Medium Return to normal nutrition pattern based on overall goals

Practical Recommendations

Immediately Post-Workout

Focus on rapid rehydration and quick-digesting carbs with moderate protein. Aim for:

  • Sports drink with electrolytes
  • Protein shake with added carbohydrates
  • Banana or other fast-digesting fruit
  • Recovery-specific supplement formulas

1-2 Hours Post-Workout

Consume a balanced meal containing:

  • High-quality protein source (chicken, fish, tofu, etc.)
  • Complex carbohydrates (rice, potato, whole grains)
  • Vegetables for micronutrients
  • Healthy fats in moderate amounts
  • Continue hydrating with water

Later Recovery (2-24 Hours)

Focus on overall nutrition quality and continued hydration:

  • Maintain balanced macronutrient intake
  • Emphasize nutrient-dense foods
  • Consider additional protein before sleep
  • Monitor hydration status
  • Adjust total caloric intake based on training goals

Special Considerations

For Strength Athletes:

  • Higher protein needs (up to 0.4g/kg body weight post-workout)
  • Leucine-rich protein sources
  • Consider creatine supplementation

For Endurance Athletes:

  • Higher carbohydrate needs for glycogen replenishment
  • Increased electrolyte replacement
  • Multiple feeding opportunities during longer recovery periods

Recovery Nutrition Calculator © 2023 | Based on current sports nutrition research