Playing a round at Pinehurst #1 with another TT member close to me in age (both in our 60's), we came upon the observation that par 4's up to 400 yards were in our range. 4 years ago I considered 360 to be my upper limit. We were using different equipment (TS2/TS3, AVX/X, AP3/T-MB) but getting to the same goal. Some of it is strengthening/flexibility, some getting fitted to better equipment (to TS drivers for sure), and getting the right ball for our game.
Are others able to see that fitness, swing analysis, and equipment fitting has made that kind of improvement in their game?