1.   He pulled a muscle in his calf.

2.   I pulled a muscle trying to move the piano into the apartment.

3.   It tends to go on strike by pulling a muscle or twisting a joint.

4.   Paul pulled a muscle trying to lift the freezer.

5.   Washington pulled the muscle while covering Galloway in the third quarter.

6.   He pulled a muscle playing tennis.

7.   His mother, Dorothy, first thought he had just pulled a muscle.

8.   And you may not be flexible enough to bend without breaking or to survive a misstep without spraining a ligament or pulling a muscle.

9.   At first I thought I had pulled a muscle from running.

10.   Before he pulled the muscle, Dodgers manager Davey Johnson pulled Pena from the game.