Question 1

What is shoulder-to-waist ratio?

Accepted Answer

Shoulder-to-waist ratio = shoulder circumference ÷ waist circumference. It’s a simple proxy for upper-body contrast and is often used for training progress tracking.

Question 2

How do I measure shoulder circumference?

Accepted Answer

Measure around the widest point across the shoulders (not chest). Keep the tape level and snug, not tight.

Question 3

Is there an “ideal” number?

Accepted Answer

There’s no universal ideal. This tool is for personal tracking and comparisons over time, not a health or beauty standard.

肩腰比

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