Transitioning From Daytime To Nighttime Operations During Military Training Negatively Impacts Dynamic Balance And Vertical Jump Performance In Elite Male Army Soldiers: 790 Board #5 May 27 3:15 PM ‐ 5:15 PM. (July 2020) - Ritland, Bradley M.; Naylor, Jacob A.; McKeon, Ashlee B.; Mantua, Janna; Sowden, Walter J.