For me..It's my biceps. I am 6'' tall and my arms are long. My biceps are short and they stop well before my elbow joint. They don't have a great peak to them and I have yet to find the proper way to train them to make them grow the way I want. I often get pain when I curl because all of the tension is on the tendon that sits between the end of my bicep and my elbow joint. I feel if my bicep was longer and there was muscle there, it would be more responsive to such workouts.

What is your biggest lagging body part? What did you do that finally worked at bringing it up?

Let's hear your struggles