Interviews - UFC 150 - Henderson vs. Edgar 2 - At the UFC 150 workouts, Jake Shields discusses why he moved to middleweight, the altitude and more with MMA Fighting's Ariel HelwaniSubscribe to our channel for more MMA videos! Click here: http://www.youtube.com/subscription_center?add_user=mmafightingonsbn- Check us out on Facebook (Facebook.com/MMAFighting) and follow us on Twitter (@MMAFighting)!- MMA Fighting http://www.mmafighting.com