I write with my left hand, but I do everything else with right hand.
All my life, I cannot play sport which requires aiming with hands properly.
I read about a case of switching hand dominance.
The way I use my hands cause each hand not to reach the full functionality.
My left hand has precision, but lacks power and control, whilst my right hand is on the opposite.

I should have used my dominant hand (left) for every activities.

I ordered Powerball to give my dominant hand more strength, so that I could control it
It arrived yesterday. I found out that I cannot use my left hand to mirror the movement of my right hand.
It should take some period before I can strengthen my left hand. :3

Furthermore, I will start writing with my right hand soon.