2. On a flat bench, lie on your back with your feet firmly planted on the ground … Sit on the end of a flat bench with a barbell on your thighs. Grab an EZ curl barbell with a narrow, overhand grip. The lying tricep extension is a resistance exercise used to increase strength and tone in the tricep muscle. The lying barbell triceps extension is quite possibly the most popular variation of this exercise. In order to perform the exercise properly, some specific steps should be followed. Lying Tricep Extensions Homepage Exercise Profile Primary Muscle Group(s): Triceps Secondary Muscle Group(s): Shoulders (Front), Chest Exercise Instructions 1. ; Lie down on a bench with the bar against your chest. Barbell Lying Triceps Extension - Triceps Lying Triceps Extension The barbell lying triceps extension exercise, performed face up or down, is one of the most popular among both experienced bodybuilders and beginners. It stimulates all three heads of the triceps, so it is considered a mass building movement. Those who are concerned about their ability to perform the lying tricep extension properly should consult with a personal trainer in order to gain additional knowledge. Bring … Note: Pictures coming soon! Wrong position due to gravitation Due to… Overhead triceps extension. Starting Position. It’s more convenient than the cable setup and will challenge your balance and stability a bit better as well. Barbell Lying Triceps Extension Instructions. ; Slide the back of your skull over the bench’s edge. 1. The lying tricep extension (AKA skullcrusher) is one of the best tricep building exercises there is. Grasp a barbell or an E-Z curl bar using an overhand grip with hands less than shoulder width apart. ; Plant feet on the floor, a comfortable distance apart. Press the bar up and position it above your eyes. Grip the barbell with an overhand grip (Palms facing down) with your hands about shoulder width apart.