If your forearms have a pathological weakness, you’ll know it. You’ll then probably start convincing yourself you have weakness. However, be careful with how you conduct strength tests for your forearm muscles.įor example, if you’ve never done wrist rolls against resistance before, and create a device with which to do this or use the device at your gym, your forearms and wrists will fatigue very quickly. If over a period of several weeks, two months for sure, you have not noticed any weakness in your forearms, it’s a safe bet that you do not have any serious disease. “Activities such as racket sports and yoga can be very demanding on your forearms.” So can rock or wall climbing and lifting weights. “If you have been overusing or carrying a lot of tension in your forearm muscles, you might be predisposed to getting benign fasciculations in these muscles. “As the name implies, this condition is not dangerous and is ‘self-limited,’ i.e., goes away on its own with time. “Overall, the most common cause of muscle twitches is called benign fasciculations. Krainin continues, “However, by far, ALS is NOT the most likely cause of forearm muscle twitches. Causes of Muscle Twitching in the Forearmsĭr.

Google’ you might get yourself pretty worried because you are likely to find that ALS often presents with muscle twitches,” says Joseph Krainin, MD, board certified neurologist and sleep doctor. If you’re worried about ALS because your forearm muscles are twitching, chances are highly likely that you googled some keywords that led you straight to ALS search results. The forearm muscles are primarily responsible for wrist and hand movement. The forearm muscles are a unique muscle group, so when they start twitching, this is easily felt and even sometimes seen, raising the issue of ALS.

Arms sgaking while lifing