Discover the physical appearance of one pound of body fat, including size comparisons to everyday objects like a grapefruit, its texture, and nutritional facts. Learn how it differs from muscle, impacts weight loss, and get practical fat-loss tips based on expert insights and visual examples.

See exactly what 20% body fat looks like on real bodies. Visual comparisons for men and women, measurement accuracy, health implications, and why muscle mass changes everything.

Step-by-step guide to calculating your Body Mass Index with imperial/metric examples. Learn BMI categories, limitations, alternative measurements, and actionable health plans based on results.