

Then drop the weight back to the starting position for another repetition. Keep elbows stationary and curl the dumbbells towards shoulder until the biceps are fully contracted. Dumbbell reverse curl: Pronate both wrists into a shoulder-width reverse grip and grip the dumbbells in a standing position.Then return the dumbbells to the initial position for another repetition. Flex the elbows until they are almost fully extended and curl the dumbbells towards shoulder until the biceps are fully contracted. Keep the back of upper arms tightly attached to the preacher bench with a dumbbell in each hand. Dumbbell preacher curl: Sit on a preacher bench and adjust the seat height to a comfortable position.Then drop the dumbbells to the initial position for another repetition. Simultaneously raise the dumbbells while supinating the wrists until biceps are fully contracted. And hang down both arm until enough tension is imposed on the shoulder. Supine dumbbell curl: To lay down supinely on a flat bench, with a dumbbell in each hand using the neutral grip (two palms facing each other).
PREACHER CURL MACHINE FULL
Incline biceps curls are usually performed with lighter weight compare to regular biceps curls, and by sitting on the incline bench, holding the dumbbells close to the body with elbows tucked in, then performing a full curl.

The elbows are also usually kept stationary at the side of the torso, as allowing the elbows to move in front of the weight's center of gravity removes tension on the biceps before full contraction is achieved. The torso should remain upright instead of swinging back and forth, as doing so transfers the load away from the biceps and onto other muscles, reducing the effectiveness of the exercise.


A full repetition consists of bending or "curling" the elbow until it is fully flexed, then slowly lowering the weight to the starting position. A biceps curl usually starts with the arm in a fully extended position, holding a weight with a supinated (palms facing up) grip.
