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The Nautilus Nitro Triceps Extension features a raised-arm design for more targeted workouts and an adjustable back pad that provides precision axis alignment.

The Nautilus Nitro line is a compact, durable, and ergonomic 26-piece line of variable resistance selectorized strength machines designed to adapt to the way the body moves for more efficient performance and quicker results. Nautilus Nitro equipment utilizes Optimal Strength Curve Technology, which ensures smooth resistance and correct muscle recruitment through the entire movement, as well as dynamically matches the user’s strength curve through a patented four-bar linkage mechanism and converging axis movements. The partially shielded weight stacks are seat-accessible and bright yellow adjustment knobs are easy to identify and user-friendly.

A Nautilus Nitro Tricep Extension is, and can best be described as follows: A Triceps Extension is a plate-loaded or selectorized piece of fitness equipment designed to work the Triceps Brachii muscles of the upper arm during Strength Training. A Triceps Extension is available in an overhead variation where the user is seated, grasping handles behind the neck, and lifts the weight by fully extending the arms overhead; or in a frontal variation, where the user is seated with arms bent 90 degrees in front of the face, resting on pads and grasping handles, and lifts the weight by pushing down and fully extending the arms.