Yoga Instruction Navy Cmdr. Lori Christensen, head of the Naval Medical Center San Diego Preventive Medicine Department, leads a yoga therapy session on the beach in Del Mar Calif., Sept. 14, 2017. DoD photo by EJ Hersom SHARE: Download: Full Size (0.94 MB) Tags: wounded warriors, Sailors, Navy Credit: EJ Hersom VIRIN: 170914-D-DB155-035.JPG Photo Gallery