BMI and Fitness Age: Role, Limits, and Context
Learn why BMI appears in a published non-exercise fitness equation, what it cannot measure, and why waist context does not directly change this Fitness Age score.
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Body measurements in context
Use waist-to-height ratio, waist circumference, and BMI as limited context rather than verdicts.
How to Measure Waist Circumference Reliably
Use a repeatable tape-measure setup for waist circumference, reduce landmark and breathing errors, and record enough context for a fair future comparison.
Read guideWaist-to-Height Ratio: Formula and Context
Calculate waist-to-height ratio in matching units, understand NICE adult categories, and learn why the measure provides risk context rather than a diagnosis.
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