1.   I was tired by the time I got home and my left arm ached.

2.   My arms ached from carrying all the groceries.

3.   The small of my back ached, my left arm ached.

4.   When I went round looking for a home, I walked and walked till my legs and arms ached.

5.   Boulders were so large that my arms ached as much as my legs from crawling up these and other obstacles.

6.   Boulders were so large that my arms ached as much as my legs from crawling up and over these obstacles.

7.   His arms ached.

8.   His arms were aching.

9.   I hailed until my arms ached.

10.   My arm was aching.