Author of ‘Becoming a Supple Leopard’ Wants You to Stand Up and Get Physically Ready for Anything Posted by April 4, 2016 Leave a comment on Author of ‘Becoming a Supple Leopard’ Wants You to Stand Up and Get Physically Ready for Anything Trainer Kelly Starrett tells Joe De Sena of Spartan UP! podcast how he’s using the type of holistic practice that will prepare an elite athlete — or a normal person — for any situation.