Gunfighter creates Advanced PTL Course
The 366th Civil Engineer Squadron performs push-ups during morning physical training, October 2, 2017, at Mountain Home Air Force Base, Idaho. Push-ups help build core strength and target multiple muscle groups. (U.S. Air Force photo by Airman 1st Class Alaysia Berry)

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Tags: gunfighter, PT
Photo by: Airman 1st Class Alaysia Berry |  VIRIN: 171002-F-IX896-073.JPG