GYM 101 PERFORMANCE TOOL Find Your Starting Calories Built for fat loss, muscle growth, and getting a clear number to start with. Your Details Age Gender Male Female Weight (kg) Height (cm) Training & Goal Activity Level Sedentary — little movement Light — 1-3 sessions per week Moderate — 3-5 sessions per week Active — hard training or physical job Very Active — athlete level Goal Fat Loss Maintain Build Muscle Calculate My Calories