VideoCrossFit Endurance CrossFit Endurance By BRO Staff 04 Apr 11 Watch Shanna Duvall demonstrate the Sorenson Test and CrossFit exercises ideal for runners and bikers. Share FacebookTwitterEmailCopy URL Places to Go, Things to See: exclude A Day in Salem in Virginia’s Blue Ridge exclude A Weekend in the Alleghany Highlands, Va. exclude Dominion Energy Riverrock May 19-21 exclude 29th Annual Cheat River Festival Load more GET THE BEST OF THE BLUE RIDGE IN YOUR INBOX