Dedication to work on his weak point of putting while not losing his acumen in other areas

Gary Woodland has always been a solid tee to green player. I think his dedication to work on his weak point of putting while not losing his acumen in other areas is something to be looked at. So often when players attempt to improve one part of their game they neglect another and it begins to deteriorate. I would be very interested in how he goes about keeping his complete game sharp while still improving.