Calf tenderness
is a problem which definitely has to be looked into. It's a key issue
because if it's ignored, it can lead to problems associated with a rupture or a
pull of a muscle in the calf. That's important because that's not as easy
to treat as the simple calf tenderness. People who have those sorts of
pulls or problems actually can have difficulty walking and have more severe
damage as time goes on. The most important is stretching.