| On the inhalation, the collarbones lift, the diaphragm flattens and descends, pushing out the belly, and the pelvic floor descends. |
| Let the collarbones feel open so your shoulders are not like dog-eared pages. |
| The cable crossover from the low pulleys is a superb way to beef up those upper and inner pec muscles that jut out from your collarbones. |
| Lastly, place your hands on your chest, between your sternum and your collarbones. |
| It still hurts my collarbones, but I'd rather have sore collarbones after the race than have other injuries like a neck injury. |
| Draw your shoulder blades toward each other and feel broad across the collarbones. |
