Relieve pain, prevent injury, and increase performance. Get customized mobility coaching developed by Dr. Kelly Starrett.
If your movement patterns are compromised at all then they need attention.
First step is having correct movement patterns if they are not correct fix them so they are correct.
You need to address everything that is in your control and take compromised movement patterns off the table.
If your leg lacks strength are you addressing that?
Age doesn’t really come into play. You should have correct movement patterns no matter your age.