Alternate Arm Extension

The Panatta Alternate Arm Extension is a selectorized machine for training the triceps, the muscle on the back of the upper arm. It provides a separate movement arm for each side, so the extension is performed alternately, one arm at a time. The motion loads the triceps, which straighten the elbow joint. Working the arms in turn helps you notice and even out side-to-side differences, since each arm operates independently. A supported position and guided path keep the elbows stable and support clean, controlled technique. An adjustable weight stack makes resistance changes quick, so the machine suits lifters of varying levels building triceps strength and muscle size.