Hi Carlos, apologies about the slow reply, I’ve had a crazy week with coaching! I’m so glad the videos have been able to help getting you back into table tennis and competition again!
I think that makes a lot of sense that you changed your equipment to this and had less effort to play the shots and then it helped the pain. It can be a lot off effort to play with Chinese rubbers for sure and it doesn’t suit everyone. I feel it would be fine to try hurricane 8 on the backhand with the yinhe blade, if you find it gives you pain and its too much effort you can swap back and continue to work on improving your backhand.
The most important thing with equipment is to find something you feel comfortable with and then stick to it to allow you to get really used to it and work on improving. So it’s good you are doing this early on while you are still getting back into it. So give it a try and let us know how you get on.
And of course any other questions just let us know. Thanks, Tom