Spc. Christian Olivarez, Charlie Company, 501st Brigade Support Battalion, 1st Brigade, 1st Armored Division physical therapist assistant, and a native of Victorville, Calif., helps Staff Sgt. Kristen Duus, brigade public affairs, and a native of Greeley, Colo., with shoulder stretching exercises at Forward Operating Base Walton, Kandahar Province, Afghanistan, Mar. 9. Olivarez helps run the only physical therapy clinic in the brigade.