barbell lying back of the head tricep extension

How to do this exercise

1. Step:1 Lie flat on a bench with your feet flat on the ground and your head at the end of the bench.
2. Step:2 Hold a barbell with an overhand grip, hands shoulder-width apart, and extend your arms straight up over your chest.
3. Step:3 Keeping your upper arms stationary, slowly lower the barbell behind your head by bending your elbows.
4. Step:4 Pause for a moment, then extend your arms back up to the starting position.
5. Step:5 Repeat for the desired number of repetitions.