It is a tender area of the lower calf muscle.

She began running on her heels to stretch the calf muscles.

That way you can strengthen your calf muscle even more.

His calf muscles felt two inches shorter than they had only three days before.

In April he was on the disabled list with a damaged calf muscle.

He has a torn calf muscle and must miss at least the first four games.

Hill is expected to play despite a strained calf muscle.

He also found it difficult to walk on his torn calf muscle.

Four years ago I tore a calf muscle while playing squash.

But I've been getting extremely bad pain in my calf muscles.