Video: Crossfit workouts promote short, intense exercise video-crossfit-workouts-promote-short-intense-exer video-crossfit-workouts-promote-short-intense-exer By Times Free Press Staff March 11, 2010 1 min read NLR home destroyed in fire Watch Video Already have an account? Sign in Continue reading Subscribe Need help? Contact us OUT OF FREE ARTICLES You've used your free articles You've read all of your free articles for now. Subscribe for unlimited access to every story. Subscribe Sign in