Whether you’re getting your step count from a Fitbit, an Apple Watch or your cell phone, it’s likely you’ve been more aware of your physical activity lately. However you’re logging your steps, the ...

Stride length and step length are two important measurements in gait analysis. Gait analysis is a study of how a person walks and runs. Doctors use visual observation and tools to measure and assess ...

When working with circles it is important to recognise and be able to name different parts of the circle. A segment of a circle is an area enclosed by a chord and an arc. What is the name given to a ...