Arm Exercises Boston MA

Get More from Your Bicep Dumbbell Curls

Would you like to know how to get more out of every single dumbell curl you do? Amazingly enough, you can do this simply by changing where you grip the dumbell.

First, I'm going to tell you what the trick is, then I'm going to tell you exactly how and why it works. Then I'm going to finish by telling you how to make the trick so powerful it'll blow your mind!

In a nutshell, instead of gripping the handle in the middle (as is normally taught), grip the handle with the thumb and forefinger side of your hand pressed up against the inside of the dumbell plates. There will be a space of several inches between your pinky and the other side plates.

To take full advantage of this change in your grip, start the curl with your palms facing in to your thighs, otherwise known as a neutral or hammer grip. As you curl up, rotate your forearm so that your palm is facing up at the top of the movement. You should feel a strong cramping in your biceps.

Here's how and why it works:

The biceps muscle has two main functions. The first is flexing the elbow (in essence, bringing the forearm closer to the upper arm like when you bend your arm to scratch your nose). The other function is called supination, which is a biomechanical term for
forearm rotation. Supination occurs when you turn your hand from a palms-down position to a palms-up position.

The traditional dumbell curl without forearm rotation addresses the flexing function of the bicep. Rotating your forearm as you curl the dumbell up invokes the supination function of the bicep, working more of the muscle mass of the bicep and giving you a stronger contraction.

Holding the dumbell off-center essentially adds resistance to the supination function of the bicep muscle. If you think about it, when you hold your hand in the middle of the dumbell, the two ends are balanced like two identical-weight people on a see-saw. You get very little, if any, resistance on the supination.

By holding the dumbell off-center, you tip the balance of the dumbell towards the pinky side of your hand. Your bicep must then work against resistance to accomplish the supination, adding in more resistance to the curl movement.

This resistance translates into more efficient work for the bicep and, ultimately, more results for you!

Start Position Note the palm facing into the body in a neutral grip at the start. This allows you to rotate your forearm (supinate) as you curl it up.	Middle Position The hand is offset towards the thumb and forefinger as far as it will go. This offset is what gives you resistance during the supination movement, which is what makes this exercise innovation more effective.	Top Position At the top, the forearm is rotated as completely as possible, with the pinky pointing almost directly towards the face for maximum contraction Be sure to note the funny tan line - it is not essential to perfor...