Looking to maximize your bicep gains? John Thomas, aka the BodybuildingVegan, shares a killer bicep curl finisher that’s both painful and effective! In this video, he demonstrates the Ultimate Bicep Curl Finisher using a cable machine with a 2-3 tempo technique. This method focuses on achieving maximum contraction at the top, followed by a controlled negative descent to stimulate optimal muscle growth. If you’re serious about building bigger biceps, this workout is a game-changer.