1.   Mrs Popple lay on the bathroom floor, her jaw muscles having gone into spasms.

2.   A lack of magnesium causes muscles to go into spasm.

3.   At adolescence, muscles go through a growth spurt.

4.   Let your muscles go limp and warm, loosen your face and jaw muscles and quiet your thoughts.

5.   Muscles go into spasm, becoming rigid and jerky.

6.   The condition, severe bronchospasm, occurs when muscles inside the lungs go into spasm, pinching the airways shut.

7.   The heart muscle suddenly goes into fibrillation, beating so fast and shallowly that no blood can circulate.

8.   The muscle is going to have to become more pronounced against Boston.

9.   Their muscles are going to be stronger than ours.

10.   Then I trained again on Christmas Day and felt my left thigh muscle go.