Body Composition Basics
What is the definition of body composition?
Body composition is the proportion of fat, muscle, bone, and other tissues that make up a person’s body.
What does BMI stand for, and what does it measure?
BMI stands for Body Mass Index and it estimates body fat based on height and weight.
What does a skinfold assessment measure, and where is it usually taken?
Skinfold assessment measures subcutaneous fat at specific sites, such as the triceps, abdomen, or thigh.
Why is understanding body composition important for health and fitness?
It helps assess health risks, track fitness progress, and guide nutrition and exercise plans.
What is the principle behind Bioelectrical Impedance Analysis
BIA measures body composition by sending a small electrical current through the body and measuring resistance.
How does DEXA measure body composition?
uses X-rays to measure bone density, fat, and lean tissue.
Name two main components of body composition.
Fat mass and fat-free mass
Which body composition method involves measuring water displacement or air displacement to estimate body fat?
Hydrostatic weighing or Bodpod
Which method of measuring body composition is considered the “gold standard” for accuracy?
Hydrostatic weighing is often considered the gold standard for body fat measurement accuracy.