Keeping your arms straight while walking is much more energy-efficient than walking with bent arms, but arm position doesn't make much difference when running, a new, small study finds.

A new study found that having your arm in the wrong position during blood pressure checks can result in readings 'markedly higher.' ...

Proper arm positioning avoids overestimations that can lead to misdiagnosis or over-treatment, allowing for accurate assessments and better patient care, she notes.

On all strokes, one essential component in the forward swing is the hitting arm position. This is especially so for the one-handed backhand: The hitting arm is straight at the start of the forward ...

The textbook way of positioning your knees for a straight arm bar is to pinch them together as close as possible, in hopes of tightening up around the arm and isolating it further.