Objective: To establish the relation between handball playing, passive hip range of motion (ROM), and the development of radiological hip osteoarthritis (OA) in former elite handball players. Two ...

The presented schematic shows how to build a simple PIR motion sensor. PIR sensors allow motion sensing, it is almost always used to detect whether someone has moved in or out of the sensors range.

The terms mobility and flexibility are often used interchangeably in fitness conversations, yet they represent distinctly different aspects of physical capability with unique implications for movement ...

Range of motion (or movement) is a term you may have heard frequently used on the gym floor. It's one of the key variables to optimise your lifts, muscle growth and also (while not quite as exciting), ...