News & Your Opinion Halo Wed ,06 2424 10 months ago Last Updated : 05:30 AM 'A whole new level of ninja': 18-year-old continues dominance on obstacle courses You may start as an average Joe, but ninja training will whip you into shape in more ways than one. HALO NEWSLETTER Keep reading HALO with a Free Subscription unlock this story instantly and join members and pros reading HALO daily -It's Free SIGN UP LOGIN