The hammer curls is a variant of the dumbbell curl. The variation between the hammer curls and the dumbbell curl is that you’ve got to keep your thumbs facing towards you. The hammer curl works hard on your bicep muscles and also the forearms at the same time!
There are many reasons to do the hammer curls exercise. The hammer curls benefits from having the neutral wrist position. With a regular dumbbell curls you might feel that weakness in your wrists for the last few repeats; it is not the same with the hammer curls. The hammer curls also restricts your range of motion when your wrists becomes parallel to the floor. This keeps the pressure in your bicep muscles.
There are two main types of hammer curls: one is the standing hammer curl and the other is inclined hammer curls. Basically, both hammer curls do the same thing.
Process
Hammer curl setup: Get hold of two dumbbells and stand up straight. Place your arms by your side and facing towards your body.
Hammer curl exercise: Now squeeze the dumbbells tightly and raise your arms. Keep rising unless your forearm becomes parallel with the floor. At the top of the Hammer Curls remember to pause and press your muscles hard. Finally lower down your arms to the starting position.
Tips for the hammer curls
Throughout the whole hammer curls exercise is to keep your elbows locked to your sides. Incase through the course of your exercise if you find your elbows are moving forward consider lowering your weight.
Do not lean back! The hammer curl is no different when compared with all other exercise. Use the muscles of your biceps to move the weight and not your bodyweight!
You can choose from doing the hammer curl with one arm or two arms at a time. In fact all experts advise on using one arm hammer curl at a time. That way you get to focus your energy!
It is not true that the hammer curls are only for biceps, this exercise in a strange way helps your whole body. The biceps are so designed that when the hand is held with the palm facing up (supine) it automatically puts all the muscles fibers in the strongest of their most natural pulling position, thus allowing employment of the maximal fiber. More the fibers are involved means more development of the muscles is going to take place.
A lot in the same way as with the reverse barbell curl or reverse dumbbell curl is chosen by the bodybuilders the Hammer curls works as an alternative way to work on your biceps. The hammer curl is repetitively chosen for this very purpose also.
Nevertheless, as with the reverse curl, the hammer curls involves the biceps a little less than the regular bicep curls and is more an exercise for the brachialis of the forearm.
If you are firm on making the most out of your exercise for your biceps, then a hammer curls is a must recommend. The main reason being, that the involvement of the biceps is limited. This keeps the biceps under a lot of tension and pressure working all the times, rather than the alternative methods which makes some time for rest available in between repetitions.