Working on it. Unless the shoulders are as jacked as mine, proper swings don't impact the arms as the hands are just holding them - it's a hip exercise. I'm not referring to the thing that crossfitters call swings...
Hoping I can at least do isometric holds, this uses no weight at all but can be highly effective. Good old Jack LeLane (however his last name is spelled) really focused on this method back in the day. Not much is heard of it these days as it requires NO gym equipment at all, hard to make money from it.
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