By alternating each arm throughout the movement, you can maintain more focus on ensuring proper hammer curl form. Another variation to consider is the incline hammer curl. An incline hammer curl ...

allowing you to focus more on scapular retraction and building a ‘thicker’ back. Rope cable hammer curls: Using the cable will ensure constant tension throughout the strength curve during the ...

Build stronger arms, shoulders and core muscles with this fitness trainer's five-move upper-body kettlebell workout.