Injury to the muscles, bones, and nerves can all cause a person’s leg ... The muscle — usually the calf at the back of the lower leg — tightens and spasms. Nocturnal leg cramps are common ...

Unflex the foot, lower leg, and sit back upright ... that is affecting the nerves that supply sensation to the legs, causing ...

To keep nerves healthy and functioning properly, they need consistent movement, space and blood supply ... runs from the lower back all the way down the back of each leg into the heel of each ...