Yoga Class Alyssa Olsen, a yoga instructor from O2X (Optimize to the X), leads sailors from the USS Manchester’s Blue Crew as part of a study of crew readiness, endurance and watch-standing, also known as CREW, at Naval Base San Diego on Oct. 19, 2021. SHARE: Download: Full Size (2.8 MB) Tags: health Credit: Navy Petty Officer 3rd Class Jason Waite VIRIN: 211019-N-SS350-1048A.JPG Photo Gallery