I have excellant boxing technique when I throw combinations, especially with straight punches, like 1-2's and 1-1-2's, etc. However though, I notice that the speed of my punches are pretty slow, even when I go full speed, and there is a stiffness in my shoulders when I throw a combination. I have good handspeed, but I'm a bit stiff in the shoulders, do you guys have any suggestions for increasing speed by strengthening the shoulder muscles.
I know punching with weights is one way, but I've already done that and don't see much difference. So if you have any suggestions, I'd like to hear them. Thanks!![]()
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