Fitness Coach
▪️Pre-Workout Nutrition
✅ Carbohydrates are the Source of Energy
The body’s main fuel source during exercise is glycogen, which is stored in the muscles and liver. Eating carbohydrates pre-workout keeps blood glucose levels stable, insulin secretion is balanced, and muscles get energy quickly.
✅ Protein is amino acid availability
Protein (especially branched chain amino acids: leucine, isoleucine, valine) pre-workout reduces muscle protein breakdown and initiates muscle protein synthesis (MPS).
✅ Fat should be consumed in limited amounts
Fat is a slow-acting energy source, so eating too much fat before heavy exercise can take longer to digest and reduce performance.
However, light fats (such as 1 teaspoon of peanut butter) can help stabilize blood glucose.
➡️ Pre-workout time
Time: 1.5–2 hours before exercise (balanced meal)
For example,
Oats + Banana + Egg Whites
Brown Bread + Peanut Butter + Boiled Eggs
Protein Smoothie (banana + whey protein + low-fat milk)
▪️ Post-Workout Nutrition
Muscle fibers break down (micro-tears) during exercise.
Protein increases MPS by providing protein during the “anabolic window” (about 30–60 minutes) after a workout.
Insulin sensitivity increases after exercise, so eating carbohydrates then quickly replenishes glycogen stores.
➡️ Protein + Carbohydrate Combination
Carbohydrates increase insulin secretion, which helps amino acids enter the cells. As a result, recovery is faster.
✅ Post-workout time
Within 30–60 minutes after exercise
For example,
Whey protein shake + 1 banana
Rice + Chicken + Vegetables
Yogurt + Fruit + Chia Seeds
Red bread + Egg + Papaya
Pre and post-workout nutrition helps the body work like a cycle. Building energy before exercise, maintaining performance during exercise, and ensuring quick recovery after exercise. For those who work out regularly, following these two steps correctly is essential for muscle growth, fat loss, and overall health improvement.
