Triceps extension is a common exercise that targets the triceps muscle group located at the back of the upper arm. There are several synonyms for triceps extension, including skull crushers, lying triceps extensions, French presses, and overhead triceps extensions. These variations of the exercise can be performed using different equipment such as dumbbells, barbells, or a cable machine. Incorporating synonyms of triceps extension into your workout routine can aid in building strength and increasing muscle mass in the triceps. Plus, it adds variety to your workout, which promotes a more balanced and effective fitness regimen.