3. Better modern approach
Instead of body types, scientists prefer:
- Body fat percentage
- Muscle mass
- BMI (limited but used)
- Metabolic health markers
These give a much more accurate picture than ectomorph/mesomorph/endomorph labels.
Conclusion
The three body types are a simplified fitness concept, not a strict biological truth. They can help beginners understand general tendencies, but real human bodies are far more complex and flexible than these categories suggest.
