Sit on a bench with your back straight and feet flat on the floor. Hold an EZ bar with a close, overhand grip and lift it overhead until your arms are fully extended. Keep your elbows close to your head and slowly bend them to lower the bar behind your head in a controlled motion. Pause briefly at the bottom, then extend your elbows to press the bar back up to the starting position. Keep your core tight and avoid flaring your elbows throughout the movement.
Log your ez barbell seated triceps extension sets in 1RM.fit and watch your estimated 1RM update automatically as you get stronger.