Ray allen has probably his a plateau in his career (much like Shaq, Bruce Bowen, Mike Finley) in which he will never be what he feels is "100%"...he's always going to be stiff, achey, and less flexible and its only going to get worse. When do you think the last time a guy like KG or Tim Duncan felt like they were "100%"? 1995? The older guys have hundreds of thousands of dollars in knowledge and machinery ensuring that they are as healthy as they're going to get.