In my years as an instructor i have found that you should focus on your weaker side as it will develop slower then your strong side i suggest 4 work out weak hand and one with strong hand and 1 using both hands dont worry about speed concentrate on clean techniques. the speed will come on its own
I agree. It took me quite some time to get the movement correct on my left hand. I kept hitting my leg on the back swing. It actually helped to just slow way down and build the "muscle memory" of the movement in that hand.
But once I got it down, the speed started coming very quickly.
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