A clinician at the Army Wellness Center, Aberdeen Proving Ground, Md., uses an ultrasound wand to measure body fat on an Army Reserve soldier of the 7221st Medical Support Unit, Newark, Del., Feb. 9, 2014. The 7221st MSU is the first Army Reserve unit to have its personnel assessed at a wellness center, part of pilot program by U.S. Army Public Health Command to leverage its infrastructure and resources to support the reserve component. (U.S. Army photo by Staff Sgt. Neil W. McCabe/Released)