Lying Triceps Extension is an exercise that targets the triceps muscles. To perform this exercise, you will need a dumbbell and a bench. Here are the steps:
Lie down on the bench with your feet flat on the floor and hold the dumbbell with both hands above your chest.
Slowly lower the dumbbell behind your head by bending your elbows until they form a 90-degree angle.
Squeeze your triceps and extend your arms to bring the dumbbell back to the starting position.