Muscle spasms (also known as muscle cramps, charley horses, or “the knot”) are involuntary contractions of the muscles in your body. They can range from minor twitches to painful and even disabling episodes. One place that can be particularly prone to muscle spasms is the tricep, located on the back of your upper arm. Fortunately,...

At a glance, shoulder pain affects an estimated 18-26% of the US population. It causes a significant socioeconomic burden and, in severe cases, can lead to 4-16 weeks of sickness absence from work.  But these figures alone don’t offer the full picture of how debilitating and impactful shoulder pain can be on the life and...