Tricep pushdowns are a strength training exercise that primarily targets the triceps, the muscles located at the back of the upper arm. This exercise is typically performed using a cable machine with a pulley system. By pushing the cable downwards while keeping the elbows close to the body, you effectively engage the triceps, promoting muscle growth and strength. To perform tricep pushdowns, stand facing the cable machine and grasp the handle with both hands. Keep your elbows stationary and push the handle down until your arms are fully extended. Slowly return to the starting position, maintaining control throughout the movement for optimal results.