This podcast will discuss gross motor delay. By the end of this podcast, learners should be able to recognize normal motor developmental milestones in children, develop a differential diagnosis, identify key tests and investigations to clarify the etiology and discuss the management options for gross motor delay. It was developed by Devika Singh, a second-year medical student at the Michael G. DeGroote School of Medicine at McMaster University, in collaboration with Dr. Lyn Sonnenberg, a Neurodevelopmental Pediatrician at the University of Alberta, where she is also the Associate Dean of Educational Innovation & Academic Technologies.