To perform the Laying hammer curl safely, please follow these steps:
Lay on the floor or on a flat bench face up while holding a dumbbell in each hand on top of your thighs
Bring the dumbbells to the sides with the arms extended and your palms facing your thighs
While keeping the arms close to your body and elbows in, slowly begin to raise the weights up, your palms should remaining facing each other throughout the movement
Continue raising the weight until your biceps are fully contracted and squeeze hard at the top position for a second
Return back to the starting position very slowly and repeat until you can no longer maintain correct form
Alternatives
Tips
To perform the Laying hammer curl correctly, here are a few tips to help you:
Only the forearms should move, your upper arms should remain stil
Elbows should stay tucked in throughout the movement
It is very important to use a weight that you can control throughout the movement and also to start with a slight bend in your elbows