Mark Bell visited Kelly Starrett at San Francisco CrossFit.
In the video Kelly is showing Ben Alderman that he is not lacking hamstring flexibility. His issue is being in a constant state of over extension, which results in tight hamstrings.
Best of Olympic Weightlifting
This is interesting – what other vids does he have on the topic?
Setting up for Sumo Deadlifts
https://allthingsgym.com/2011/12/setting-up-for-sumo-deadlifts-mwod/
Setting up for Olympic lifts https://allthingsgym.com/2011/12/setting-up-for-olympic-lifts-mwod/