In reply to Mountain Spirit:
> Are bands such as the ones in the video and what Lattice offer worth the money?
My physio suggested I started doing these exercises for a wrist issue I have. Whilst they didn't explicitly say not to bother with the PowerFinger type, they did suggest that using a simple band was all I needed.
I found a few strong elastic bands, and they worked fine when doubled up.
Whilst I haven't used the PowerFinger type, I struggle to see what benefit they provide.
A simple bands seems to load all the fingers and they don't seem to slip.