Incline Barbell Triceps Extension
Incline Barbell Triceps Extension is a triceps isolation move done lying back on an incline bench, lowering a barbell toward your forehead or behind your head before pressing it back up. The incline angle keeps tension on the triceps through a longer range of motion than a flat bench version, making it a demanding but effective way to build arm size and strength.
Why it works
Your triceps have three heads, and the long head crosses the shoulder joint as well as the elbow, so it stretches more when your arms are overhead. Lying on an incline puts your upper arms behind your torso at the top of the movement, which lengthens that long head further than a flat or decline bench does, and keeps tension on the muscle through more of the range instead of the load dropping off as your arms approach vertical. Most triceps work in a typical routine, like pressing movements or pushdowns, keeps the upper arms in front of or alongside the torso, so this angle is one of the few ways to train the long head through its full stretched position, which is where a muscle often has the most room left to grow.
Set up
- Set an adjustable bench to a 30 to 45 degree incline.
- Lie back with your feet planted and load a barbell with a weight you can control through a full range.
- Grip the bar shoulder-width apart, or slightly narrower, with your arms extended above your chest.
How to do it
- Start with the bar locked out above your chest, elbows nearly straight.
- Keeping your upper arms still, bend your elbows to lower the bar toward your forehead or just behind your head.
- Lower until you feel a full stretch through your triceps.
- Extend your elbows to press the bar back up to the starting position.
- Keep your upper arms fixed in place throughout; only your forearms should move.
- Repeat for the target number of reps, then rack the bar with control.
Form cues
- Keep your elbows pointed forward, not flared out to the sides.
- Move only at the elbow; your upper arms shouldn't drift forward or back.
- Control the lowering phase instead of letting the bar drop toward your head.
- Keep your wrists stacked over the bar rather than bending back under load.
Breathing: Inhale as you lower the bar behind your head, and exhale as you press it back to lockout.
Common mistakes
Letting the elbows flare out to the sides
Fix: Keep your elbows pointed forward and close to your head throughout the movement; flaring shifts stress toward the shoulders.
Moving the upper arms during the rep
Fix: Fix your upper arms in place and let only your forearms swing at the elbow, or the triceps stop doing most of the work.
Using too much weight and shortening the range of motion
Fix: Choose a weight that lets you lower the bar to a full stretch behind your head; a shortened range trains less of the muscle.
Rushing the tempo on both the lowering and pressing phases
Fix: Slow down, especially on the way down; a controlled lowering phase is where most of the stretch-related benefit of this exercise actually happens.
How to program it
- 3 to 4 sets of 8 to 12 reps builds solid triceps size and strength for most lifters.
- Pairs well after a chest or shoulder pressing movement, since the triceps are already partially warmed up from those exercises.
- Twice a week works for most people, since it's an isolation exercise rather than a heavy compound lift; leave at least 48 hours between sessions if the triceps feel genuinely fatigued.
- Start conservatively with the weight the first few sessions; the deep stretch behind the head is unfamiliar to most lifters and tends to produce more next-day soreness than other triceps exercises.
Safety notes
- Use a spotter or a lighter weight until you're confident controlling the bar close to your head.
- Stop the set if you feel any pinching in the elbows rather than muscle fatigue in the triceps.
Exercise profile
- Force
- Push
- Mechanics
- Isolation
- Category
- Strength
Frequently asked questions
How many sets and reps work best for Incline Barbell Triceps Extension?
3 to 4 sets of 8 to 12 reps is a solid range for building size and strength. Drop the weight before you drop your range of motion.
What's the difference between this and a flat bench triceps extension?
The incline angle puts your arms further overhead at the top, stretching the long head of the triceps more than a flat bench version does.
What can I use instead if I don't have an incline bench?
Lying Close Grip Barbell Triceps Extension Behind The Head on a flat bench trains the same long head with a similar deep stretch.