| Answer | Crossword Clue |
|---|---|
| EONS | Volcanoes develop over them |
| ISLANDS | Volcanoes may form them |
| ABS | Crunches develop them |
| LATS | Pull-ups develop them |
| FINEMOTORSKILLS | Manipulatives help develop them |
| PECS | Iron pumpers develop them |
| LATS | Chin-ups and pull-ups develop them |
