Anyone using a Garsen grip on your putter? James at @customgolfcenter showed me one a few years ago. The way I naturally hold the putter looks good, very conventional, but for me it doesn’t work. I tend to swing it outside in. I’ve had a lifetime of it. Big grips don’t help because my hands end up in the same orientation.
I’ve been using the Garsen Max for a little while now. For me it’s a game changer. It’s somewhat like the Paul Runyan way. I’m able to swing on plane without grinding. I’ve been making putts. Thanks James, if you’re seeing this!
https://garsengolf.com/
Runyan, image from thesandtrap.com: