Closed Captioning ON OFF apply | reset x Text Display Background Enhancements font Times New Roman Arial Comic Sans size T T T T color share link July 14th, 2014 Workout class empowers women A class in self-defense system Krav Maga, taught by professionals like martial arts instructor Kelly Campbell, is being credited for enabling women to fend off attackers. NBC's Janet Shamlian reports. More video Sponsored Content Now Playing BASE jumper Johnny Strange dies during wingsuit jump Sponsored Content Now Playing Chuck Todd: The longer Biden waits, the less likely he will run Sponsored Content Now Playing Biden in the spotlight, but is he running out of time for 2016? Sponsored Content Now Playing Oregon gunman died of self-inflicted gunshot wound Women's Health Now Playing Woman Burned as Baby Finally Reunites With Nurse Who Cared for Her Now Playing Planned Parenthood President Spars With Congress Now Playing Protesters Disrupt Carly Fiorina Event Now Playing Women Wait to See If FDA Approves 'Female Viagra' TRENDING Now Playing Meet the winner of TODAY's Next Big Thing competition Now Playing Watch this dad wrestle his tot to a real wrestling audio track Now Playing Are you ready for the 'pooch selfie?' Now Playing Slow, fast, picky? What your eating style says about you Most Watched Now Playing Sponsored Content Massive flooding pounds the Southeast Now Playing Sponsored Content Coast Guard looking for cargo ship that disappeared during Hurricane Joaquin Now Playing Sponsored Content TODAY's Trending: Woman vs. bear vs. kayak Now Playing Sponsored Content Kendra Hatcher murder: Suspected gunman arrested, warrant issued for 'planner' Now Playing Sponsored Content Oregon shooting gunman wrote hate-filled document found at scene Now Playing Sponsored Content Shooting survivor's brother: My sister asked doctor for bullet he removed Now Playing Sponsored Content Jenna's back! She says baby Poppy has 'completed our family'