Ok I found a finger excersise that has greatly helped me at the age of 66. My fingers don't move that fast. But this excersise helped sooooo much.
excersise;
1 = place all your fretting fingers anywhere on the D string. The fret doesn't matter. Just lineup your 4 fingers comfortably.
2= Start your metronome to a very slow beat.
3= Move just your 1st finger to the low E then back to the D and then to the High E string. Then park it back on the D string.
4= No other finger should move at all. If you can't reach the E strings, go for a string you can make accurately.
5= Do this 20 times.
6= Now do the same with the middle finger. Yes it's hard. But that's why you're slow in chord changes. Your fingers need to move individually.
7= Do this with your ring finger then your pinky.
8= Slow is good and accuracy is a must. Again, if you can't reach a string accurately, try an easier string.
9= Pain is BAD!!! stop! if the straining is painful. Stretch and try the next day. This is a serious warning. Straining/pain is bad.
10= In a week or so, you will find this excersise easy. You should see chord changes being a little easier.
===== Part 2 ====
A= once you can do this at the speed of the beat of songs you like, onto part 2
B= Metranome on, very slow.
C= Move your pointing finger to the low E string at the same exact same time you move your ring finger to the high E string. They move together, not one after the other. Place them down on the strings at the same time.
D= As stupid hard as this is, I promise you can do it in time.
E= Practice with these fingers first. Once your happy with the progress try 2 other fingers such as the middle finger and pinky.
F= This will take a week. Perhaps more. I still can't do all my fingers.
G= Reminder, at the start, this is stupid hard. You can do it though. Do NOT push yourself. You can seriously hurt yourself and cause you to
stop practicing all together.
=> If you want to add to this, YES! Please do.
(((( I AM NOT THE CREATOR OF THIS EXCERSISE. But I love it. ))))
Wish you all well.
Cheers to the other old folks like me. And thankyou Guitartricks for this site and forum.