Everyone's body will respond differently to exercise. Experts say muscles indeed provide benefits but they are not an indication of overall fitness.

Deltoid Abduction of the shoulder (moving the arm outwards and away from the body) Outward arm action in a jumping jack Rotator cuffs A group of stabilising muscles of the shoulder which helps to ...

A recent study introduces an innovative method for analyzing body composition using advanced 3D imaging and deep learning ...

Smart scales can help you keep track of your muscle mass, body fat percentage, bone density and other health stats — these are the best models we have tested. The best smart scales do far more ...