I recently found out that gyroballs are supposed to strengthen your hand/wrist and help against RSI and increase blood circulation..
So I got one today and wow, my arm gets exhausted really quickly. I've been using it quite a few times today so my arm will probably be completely dead tomorrow.
Even if it doesn't work, I get stronger wrists and it's kinda fun to mess around with
And if I use it regularly every other day I should see some results in a few weeks.
Edit: Already a few days later and I'm noticing increased stamina in my arm. When I first started my arm would get tired almost instantly, now I can keep going for longer durations.
So at least something has improved.
Note: If you're experiencing frequent pains, you probably shouldn't train your arm at all.. Mine just comes and goes, It's pretty much a day to day basis if it's good or bad.
