Re:Anyone know about club/metal fatigue? 6 Months, 2 Weeks ago
I didn't understand your first sentence. But your rules of thumb... HMMM. I'm WAY over on all of those. 4-5 rounds per week and going on 4 years on the entire driver. Swing speed isn't huge, maybe 100-108. Don't really "hit the ground" with my driver and I don't pound range balls all the time.