YMCA Method
A simple circumference-based method developed by the YMCA for quick body fat estimation. Ideal for basic screening and tracking general trends in body composition changes.
Method Overview
The YMCA method offers a quick and accessible approach to body fat estimation using basic circumference measurements. While not as precise as other methods, it provides a useful tool for basic screening and monitoring changes over time.
- Accuracy: ±5-7% compared to hydrostatic weighing
- Quickest assessment method
- Minimal equipment needed
- Easy to perform
- Suitable for basic screening
Measurement Protocol
Measurement Sites
Required Measurements:
- Height
- Weight
- Waist circumference (at navel)
Measurement Tips:
- Measure in the morning before eating
- Stand straight with muscles relaxed
- Keep tape measure parallel to the floor
- Take measurements twice for consistency
- Record to the nearest 0.5 cm