You DON’T Want to Curl Like This…
The bicep curl is a very simple and straightforward exercise that can be done with either dumbbells or a barbell. However, it’s the … source

The bicep curl is a very simple and straightforward exercise that can be done with either dumbbells or a barbell. However, it’s the … source
In this video we’re looking at proper technique on 3 bicep curls to maximize muscular development of the biceps while avoiding … source