| Clue | Source | Date |
|---|---|---|
| Tightening muscles | Family Time | 25 Jun 2023 |
| Stretching muscles | Universal | 16 Sep 2021 |
| Stretching muscles | LA Times Daily | 08 Apr 2021 |
| Stretching muscles | The Washington Post | 08 Apr 2021 |
| Such muscles may be small in singers | The Telegraph Cryptic | 19 Aug 2020 |
| Stretching muscles | Thomas Joseph | 06 Sep 2018 |
| Internally shortens or straightens muscles | The Telegraph Toughie | 08 May 2018 |
| Stretching muscles | Premier Sunday | 15 Jan 2017 |
| Tightening muscles | Wall Street Journal | 12 Mar 2016 |
| Stretching muscles | ||
| Stretching muscles | ||
| Stretching muscles | ||
| Some muscles | ||
| They may stretch or tighten | ||
| Some muscles | ||
| Stretching muscles | ||
| Some muscles | ||
| Tightening muscles | ||
| Tightening muscles | ||
| Pecs' kin | ||
| Stretching muscles | ||
| Tightening muscles | ||
| Certain muscles | ||
| Certain muscles. | ||
| Muscles. | ||
| Constrictor muscles. | ||
| Stretching muscles. | ||
| Muscles that stretch. |