![Air Force Uniform Office member 1st Lt. Avery Thomson puts parts of the updated Air Force physical training (PT) uniform through their paces at Wright-Patterson Air Force Base, Ohio, Feb. 25, 2021. Air Force Uniform Office member 1st Lt. Avery Thomson puts parts of the updated Air Force physical training (PT) uniform through their paces at Wright-Patterson Air Force Base, Ohio, Feb. 25, 2021.](https://c8.alamy.com/comp/2H0FG0T/air-force-uniform-office-member-1st-lt-avery-thomson-puts-parts-of-the-updated-air-force-physical-training-pt-uniform-through-their-paces-at-wright-patterson-air-force-base-ohio-feb-25-2021-the-air-force-uniform-office-is-part-of-the-human-systems-division-in-the-air-force-life-cycle-management-centers-agile-combat-support-directorate-this-is-the-first-update-to-the-pt-uniform-in-more-than-16-years-over-150-airmen-participated-in-testing-the-new-gear-the-new-ensemble-currently-consists-of-a-jacket-a-pair-of-pants-a-t-shirt-and-two-types-of-shorts-a-lined-runners-short-and-a-lon-2H0FG0T.jpg)
Air Force Uniform Office member 1st Lt. Avery Thomson puts parts of the updated Air Force physical training (PT) uniform through their paces at Wright-Patterson Air Force Base, Ohio, Feb. 25, 2021.
![Lon Distance Ultra Runner Man Athlete Training for Competition on Volcanic Trail in Nature Mountain Landscape Stock Photo - Image of race, exercise: 226344270 Lon Distance Ultra Runner Man Athlete Training for Competition on Volcanic Trail in Nature Mountain Landscape Stock Photo - Image of race, exercise: 226344270](https://thumbs.dreamstime.com/z/lon-distance-ultra-runner-man-athlete-training-competition-volcanic-trail-nature-mountain-landscape-lon-distance-ultra-226344270.jpg)
Lon Distance Ultra Runner Man Athlete Training for Competition on Volcanic Trail in Nature Mountain Landscape Stock Photo - Image of race, exercise: 226344270
![Gelendzhik, Russia. 23rd June, 2018. Soccer, FIFA World Cup, training, Iceland: Kari Arnason (L-R), Rurik Gislaslon, Hannes Thor Halldorsson, Jon Dadi Bödvarsson and Birkir Mar Saevarsson jog across the training ground. On Gelendzhik, Russia. 23rd June, 2018. Soccer, FIFA World Cup, training, Iceland: Kari Arnason (L-R), Rurik Gislaslon, Hannes Thor Halldorsson, Jon Dadi Bödvarsson and Birkir Mar Saevarsson jog across the training ground. On](https://c8.alamy.com/comp/P4P7E5/gelendzhik-russia-23rd-june-2018-soccer-fifa-world-cup-training-iceland-kari-arnason-l-r-rurik-gislaslon-hannes-thor-halldorsson-jon-dadi-bdvarsson-and-birkir-mar-saevarsson-jog-across-the-training-ground-on-tuesday-26-june-iceland-faces-croatia-in-the-last-group-stages-match-of-the-world-cup-credit-maximilian-hauptdpaalamy-live-news-P4P7E5.jpg)