Ideal Body Proportions Calculator 

Ideal Body Proportions Formula For the Natural Athlete

This formula was created by expert methodist John McCallum. It’s based on the wrist girth:

1. 6.5 waist girthis a chest girth.
2. Waist girth equals 70% of chest.
3. 53% of the chest equal to hip girth.
4. Neck is equal to 37% of chest girth.
5. Biceps is equal to 36% of chest girth.
6. Lower leg is equal to 34%.
7. Forearm girth is equal to 29% of chest girth.