TY - RPRT TI - Core strength and lower extremity alignment during single leg squats. AU - John D Willson AU - Mary Lloyd Ireland AU - Irene Davis PY - 2006 DO - 10.1249/01.mss.0000218140.05074.fa UR - https://pubmed.ncbi.nlm.nih.gov/16672849/ ID - 16672849 ER -