| Answer | Crossword Clue |
|---|---|
| CORE | Muscle group targeted by Pilates |
| ergograph | An instrument for measuring and recording the work done by a particular muscle group |
| ergographs | An instrument for measuring and recording the work done by a particular muscle group |
| prostaglandin | any of a group of chemical substances secreted by various parts of the body into the bloodstream and found to have a wide range of effects on the body processes, e.g. on muscle contraction |
| prostaglandins | PROSTAGLANDIN, any of a group of chemical substances secreted by various parts of the body into the bloodstream and found to have a wide range of effects on the body processes, e.g. on muscle contraction |
