We have yet to meet a guy who's serious about fitness but wants flabby, weak arms. In fact, the mere thought that such a bizarre lifter exists sends terror shivers rippling down our spine.
Yes: We all want strong, defined arms. But to get there, you a) have to take your training routine off autopilot, and b) must be aware of any red flags that could pose a threat to your progress. For help spotting the warning signals, we spoke with ACE-certified personal trainer Franklin Antoian, creator of iBodyFit.com. If your arm workouts aren't netting you the progress you want, make sure you erase these mistakes from your daily routine.