U.S. Air Force Staff Sgt. Mark A. Perna, a pavements and construction equipment journeyman with the 177th Civil Engineer Squadron, runs in an incentive t-shirt on the base track, August 18, 2018, at the 177th Fighter Wing, Egg Harbor Twp. N.J. The 177th FW Chief’s Group is awarding incentive t-shirts to all 177 FW members who received 98 percent or higher on their physical fitness assessment with no fitness exemptions.