I'm not big on gimmicks.
I've never worn a wrist device, even after three operations on my right (bowling) wrist. I've never use anything for my elbow, arm, shoulder or knees.
I've used finger grips because they clearly are a benefit, and eventually I started using thumb inserts just because they're so much more simple than the Exactacator I used for years.
So when Jay Brewer of Stability Strikes contacted me and asked me to try the company's bowling performance socks, I definitely was...