Respuestas al mensaje #1,977

I think others will have more specific/better advice to give here, but try looking up some single arm/dumbbell back exercises (like a bent over...

Isolation exercises. Also, avoid exercises where you use both arms at the same time such as barbell rows. You can do cable rows with a single grip...

Here's a few videos on the subject. From what I remember, the key points are to train your weak side up and treat your strong side as if it's the...