Inclusion Criteria:  First year medical students enrolled at the University of Colorado, Anschutz Medical Campus with minimal previous ultrasound experience. First year graduate students enrolled in the Modern Human Anatomy program (MHA) at the University of Colorado, Anschutz Medical Campus with minimal previous ultrasound experience.  Exclusion Criteria:  individuals younger than the age of 18. individuals not enrolled in the medical school or Modern Human Anatomy program (MHA) programs at Anschutz Medical Campus Individuals with greater than minimal ultrasound experience.