He is doing special exercises to strengthen his supraspinatus muscle.

He started a special exercise to train his infraspinatus muscle.

I strained a muscle at the gym yesterday.

He lived in Japan for a year and a half.

A shrub with thorns is surrounding the garden.

He accidentally pricked his hand on a thorn.

He ate half of the pizza.

He rolled the dice, but it came up odd.

I ate half of the pizza.

He injured his semitendinosus muscle.