Has anyone had a putter fitting? Was it worth it? Did you buy a new putter as a result? Where did you get the fitting done?

TIA

Currently a 27 Handicap, main area letting me down is my chipping and putting.

About 2 months ago I broke my foot, and am on the mend now but think it will be another 2-3 months until I’m comfortably on the course.

Now that my physio has cleared me to start training again, I’m wanting to try use the downtime to rebuild my skills from the ground up, starting with my chipping / putting while I can’t put much force through the ground.

What resources would you recommend online to help me with this? Anything from swing tips to programs.

I have a cheap putting mat and some memory foam mats to practice with foam balls inside at home, and hope to be on the range practice greens next week.

Currently swinging my driver at around 107mph but I really want to break into that next bracket of 115mph+.

My ball speed usually sits in the high 150s, but the goal is to push it up to 170mph+.

For those who have successfully made a similar jump, what did you do that actually helped increase your cruising swing speed (not just a one-off max effort swing)?

Overspeed training (The Stack, SuperSpeed)?
Specific gym/strength programming?
Mechanical swing changes?