Start in a narrow-grip push-up position, arms shoulder-width apart or slightly closer, with your hands on a bar or other elevated surface.
Keep your hands close together and your elbows pointed down to keep emphasis on the triceps.
Bend only at the elbows—not the shoulders—and lower your upper body down until your forehead is between your hands.
Press from the triceps, and push yourself back up. The lower the incline, the more challenging the exercise.