Understanding Body Composition Metrics - BF%, BMI, Bone Density
Body composition tells you far more than body weight alone. In this video, Lachy and Raph break down body fat percentage, BMI, muscle mass and bone density, and how to track meaningful changes over time.
Fat Loss
Nutrition
What you’ll learn
Why body fat percentage is more useful than weight or BMI alone
The limitations of calipers and consumer body-fat scales
How clothing fit and progress photos can reveal real changes
How InBody and DEXA scans compare
Why muscle mass, visceral fat and bone density matter for long-term health
Practical body-fat ranges and how often to track your progress
No equipment is needed to follow along.