Many common causes of acute and chronic lower back pain can trigger sharp ... t improve with rest Spreads down one or both legs, especially if the pain goes below the knee Causes weakness ...
However, lower back pain from running can be triggered by a number of causes, so it’s important ... You may experience a laziness to the leg, or that you are dragging your leg when you run.
Unexplained muscle pain in ... stress can cause the muscles to be in a constant state of tension. This can lead to aches and pains, such as in the upper extremities or lower back.