Coach David Roche is back on the show to answer all of your questions in "Ask Coach Roche" as well as chatting about the upcoming Olympic Trials Marathon in Atlanta and what it will take to represent the U.S. at the Summer Olympics.

Thank you to Sufferfest Beer Co. for sponsoring today's GRLive! If you want to find out where you can find it near you, visit their website: http://sufferfestbeer.com/en/buddies