Lt. Joseph Dukes punches a bag held by Steve Jarrmaillo during a Krav Maga timed combat session Oct. 14, 2010 at Moody Air Force Base, Ga. One part of training for Krav Maga is conditioning, before practicing a technique, instructors lead members through a vigorous conditioning session. Lieutenant Dukes is a Lowndes County Sheriff's Department Special Weapons and Tactics team leader and training coordinator. Mr. Jarrmaillo is a Lowndes County Sheriff's Department reserve deputy. (U.S. Air Force photo/Airman 1st Class Joshua Green)