Completar frases 44. PyramidVersión en línea Fill in the blanks for the 123s. por Elisa Farrell 1 Pivot elbows head arms mirror Lengthen back back forward abdomen hips squeeze Bring your behind your . Press your chest and your shoulder blades together then grab opposite . the spine again , pulling in under the rib cage . forward at the hips with a strong . Continue to draw the shoulders toward the as the top of the pulls forward to the .