Add Yahoo as a preferred source to see more of our stories on Google. Those stiff, painful spots can take up to two weeks to go away on their own. Sophie Walster/iStock via Getty Images Plus Imagine ...

This article was originally featured on The Conversation. Imagine you’ve just completed a tough upper-body workout. Your muscles feel a bit tired, but all in all you’re able to go about the rest of ...

Imagine you've just completed a tough upper-body workout. Your muscles feel a bit tired, but all in all you're able to go about the rest of your day just fine. The next morning, you wake up and ...

Many of us will be all too familiar with muscle knots. They’re essentially sore spots that form when bands of muscle become tight and sensitive. You may experience pain all the time or only when you ...

It's a debate that science has yet to find a definitive answer to—but here's what to do if you get one. Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal ...

While each product featured is independently selected by our editors, we may include paid promotion. If you buy something through our links, we may earn commission. Read more about our Product Review ...

The Vertiball massager is great for relieving muscle pain when you don’t have anyone to spot you. Simply mount it to the wall, then lean on the massager with your body weight to rid t the tension in ...

Which back massager for knots is best? Muscle knots always seem to appear in the most difficult locations to reach, with the back being one of the worst. Massaging them away is usually the best ...

A professional massage isn’t always cheap or convenient, which is why the best back massagers for knots can save you time and hassle. That said, there are various types of massagers, and not all of ...

Those stiff, painful spots can take up to two weeks to go away on their own. Sophie Walster/iStock via Getty Images Plus Imagine you’ve just completed a tough upper-body workout. Your muscles feel a ...