PUSHUP POWER A soldier competes in a pushup contest while participating in Operation Sustainment Warrior during the Sustainer Olympics on Joint Base McGuire-Dix-Lakehurst, N.J., Aug. 15, 2013. The 77th Sustainment Brigade hosts the operation to provide training that focuses on maintaining warrior skills and enhancing individual readiness. SHARE: Download: Full Size (0.06 MB) Credit: VIRIN: 335575-F-FUO84-230.jpg Photo Gallery