Wrist curls isolate the forearm muscles, which are essential for hammer grip strength. Sit on a bench with a dumbbell or ...

Although a hammer curl is a simple exercise, ensuring proper form is key to seeing the gains you want. Once you perfect your hammer curl form, this exercise is perfect to add to your upper body ...

If you're not performing the bicep curl or hammer curl properly, with good form, you could be leaving serious gains on the table. Steve breaks down how to perform each exercise properly ...