What are muscle knots? An exercise physiologist explains what those tight little lumps are and how to get rid of them - Medical Xpress

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.

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 real… [+5951 chars]

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