Zero to Twenty-plus: Marine develops program to improve pull-ups > United States Marine Corps Flagship > News Display
![File:Defense.gov News Photo 100914-D-8594F-211 - U.S. soldiers competing in the Army Warfighter Challenge attempt to pull their comrade over a fifteen foot wall at the obstacle course on day two.jpg - Wikimedia File:Defense.gov News Photo 100914-D-8594F-211 - U.S. soldiers competing in the Army Warfighter Challenge attempt to pull their comrade over a fifteen foot wall at the obstacle course on day two.jpg - Wikimedia](https://upload.wikimedia.org/wikipedia/commons/5/56/Defense.gov_News_Photo_100914-D-8594F-211_-_U.S._soldiers_competing_in_the_Army_Warfighter_Challenge_attempt_to_pull_their_comrade_over_a_fifteen_foot_wall_at_the_obstacle_course_on_day_two.jpg)
File:Defense.gov News Photo 100914-D-8594F-211 - U.S. soldiers competing in the Army Warfighter Challenge attempt to pull their comrade over a fifteen foot wall at the obstacle course on day two.jpg - Wikimedia
![DVIDS - Images - U.S. Army Reserve Soldiers conduct push pull operations for DEFENDER-Europe 20 [Image 5 of 9] DVIDS - Images - U.S. Army Reserve Soldiers conduct push pull operations for DEFENDER-Europe 20 [Image 5 of 9]](https://d1ldvf68ux039x.cloudfront.net/thumbs/photos/2002/6103138/1000w_q95.jpg)