Small arms, tiny legs, a flatter-than-usual chest—every guy has a part of their body they want to improve. Unfortunately, some muscles seem more stubborn than others, and a lack of progress is disheartening. Could it be the exercise choice? Maybe. The wrong amount of sets or reps? Maybe it’s that, too. The good news is that it’s fixable.
We took the five body parts that most guys have the hardest time growing, pointed out what could be going wrong, and laid out an action plan to getting back to making measurable gains.