This year I've made a discouraging, but important, realization. Up til this year, here's what my yardages have been:
Driver: 240-280 (big spread because I'm inconsistent), occasionally, under the right conditions, reaching 300, but it's all gotta be just right
3W: 230-250
5W: 220-235
3I: 215-225
4I: 205-215
5I: 185-200
6I: 175-185
7I: 165-175
8I: 155-165
9I: 145-155
PW (46): 100-140
SW (54): 75-100
LW (60): 40-60
So this year (54 years old) it hit me that those yardages just don't work for me anymore. Early in the year I thought it was just the cooler weather. Then summer came and I rationalized it by thinking, oh it's early in the morning (which is when I usually play). But nope, it's just my new reality. So I've forced myself to take one extra club for all my distances now. Now I'm hitting my 8-iron 145-155, my 7-iron 155-165, my 6-iron 165-175, etc.
It was totally depressing to come to terms with it. But I have to be honest, once I did, and once I made the adjustment, golf has been fun. Playing well, just taking one more club for the same shot than I used to. Instead of hitting that 9-iron into the green, I'm hitting the 8-iron, producing good results. I hit a high ball with my irons so hitting 8 or 7 or even 6 iron into greens isn't too big of a deal.
It was more me just coming to terms with age and decreased physical strength.
Also: I need to go to the gym to lift, not just play basketball. That too.