Calorie Surplus/Deficit Formula:
From: | To: |
TDEE (Total Daily Energy Expenditure) represents the total number of calories your body burns in a day. To lose body fat, you need a calorie deficit, while to gain muscle, you need a calorie surplus combined with proper strength training.
The calculator uses the formula:
Where:
Explanation: A 250 kcal adjustment provides a moderate, sustainable approach to body recomposition without extreme dieting.
Details: Proper calorie balance is essential for achieving body composition goals. Too large a deficit can cause muscle loss, while too large a surplus can lead to excessive fat gain.
Tips: Enter your calculated TDEE value and select your goal. For best results, combine with appropriate exercise and monitor progress regularly.
Q1: How do I calculate my TDEE?
A: TDEE can be estimated using online calculators that consider your age, weight, height, gender, and activity level.
Q2: Is 250 kcal deficit/surplus enough?
A: A 250 kcal adjustment creates a moderate, sustainable change of about 0.5 lb (0.23 kg) per week, which is ideal for body recomposition.
Q3: Can I lose fat and gain muscle at the same time?
A: Beginners and those returning to training after a break can often achieve both simultaneously, but experienced trainees typically need to focus on one goal at a time.
Q4: How often should I adjust my calorie intake?
A: Reassess your TDEE and progress every 4-6 weeks, as your weight and metabolism will change over time.
Q5: Should I track anything besides calories?
A: Yes, adequate protein intake (1.6-2.2g/kg body weight) and proper strength training are crucial for body recomposition success.