Coaches and athletes need practical body composition methods for body composition assessment, and the bioelectrical impedance analysis method (BIA) is usually seen as a useful alternative. The aim of ...

A woman in her 50s takes supplements such as protein powder, fiber, and collagen to build muscle and improve her overall ...

Clint Martin reveals why sub-10% body fat is the norm for world-class sprinters and how structured training blocks make or break elite performance.