
Let’s discuss probably the most brutally named train within the health club: cranium crushers. Feels like one thing a WWE wrestler would do to their nemesis, proper? However in actuality, it’s top-of-the-line strikes for carving triceps that appear like horseshoes and bench-pressing like a beast. The catch? Most individuals butcher this train so badly that they find yourself with elbow ache, shoulder tweaks, and nil features.
As a coach who’s rehabbed extra creaky elbows than I can rely (thanks, ego lifters!), I’m right here to interrupt down do cranium crushers proper. Spoiler: In case your elbows flare like hen wings, you’re doing it fallacious. Let’s repair that.
What Are Cranium Crushers?
Cranium crushers (aka mendacity triceps extensions) are an isolation train focusing on the triceps — particularly the lengthy head, which supplies your higher arm that full, outlined look.
They contain reducing a weight towards your brow or behind your head whereas mendacity on a bench, conserving your elbows locked in place. Consider it like a reverse bicep curl however for the again of your arms.
Cranium Crushers Muscle tissue Labored
Main Muscle Labored:
Triceps Brachii
- Lengthy head
- Lateral head
- Medial head
The triceps brachii is the star of this transfer. Cranium crushers hit all three heads, making them top-of-the-line triceps workouts for general mass and definition.

Secondary Muscle tissue Engaged:
1. Forearms (Anconeus & Wrist Stabilizers)
These small muscle groups assist stabilize the elbow joint and wrist throughout the reducing and pushing section.
2. Shoulders (Deltoids – anterior)
Not closely concerned, however they stabilize your higher arm to maintain it in place throughout the carry.
3. Core (Stabilizers)
Particularly in mendacity or incline variations, your core engages to keep up posture and assist your backbone.
Why Cranium Crushers Deserve a Spot in Your Routine
Let’s break it down:
✅ Pure Isolation – Cranium crushers isolate your triceps higher than most compound lifts.
✅ Loopy Versatility – Use dumbbells, barbells, resistance bands, or a cable machine.
✅ Improves Lockout Energy – Nice for reinforcing your efficiency in bench presses and dips.
✅ Newbie-Pleasant Setup – Easy motion, simple to be taught, and adjustable to any health degree.
Find out how to Do Cranium Crushers

Step 1: Set Up Like a Professional
- Lie flat on a bench, ft planted.
- Seize an EZ-bar, dumbbells, or a barbell. Begin gentle (10-20 lbs for newbies).
- Press the burden straight up, arms perpendicular to the ground.
Step 2: The Descent (The place Most Folks Screw Up)
- Bend your elbows to decrease the burden towards your brow (not behind your head!).
- Preserve your elbows tucked at 45 levels—no flaring!
- Cease when your forearms are parallel to the ground.
Step 3: The Squeeze
- Drive the burden again up by extending your elbows.
- Squeeze your triceps on the high. No half-reps!
Professional Tip: Think about you’re hinging on the elbows, not the shoulders. Your higher arms ought to keep fastened.
Cranium Crusher Variations for All Ranges
Newbie-Pleasant Cranium Crusher Variations
These are nice for those who’re beginning or getting back from a break.
1.Body weight Cranium Crushers
What it’s: A body weight model carried out utilizing a set bar or Smith machine.
Find out how to do it: Set the bar at about waist top. Stand behind it, grip shoulder-width aside, and decrease your brow towards the bar by bending your elbows.
Why it is nice: No weights required, you’ll construct management, elbow stability, and foundational tricep energy.
2.Dumbbell Cranium Crushers
What it’s: The traditional model carried out mendacity on a bench with two dumbbells.
Find out how to do it: Lie again on a flat bench, maintain a dumbbell in every hand, and bend your elbows to decrease the weights close to your ears.
Why it’s nice: Dumbbells provide unbiased arm motion, excellent for correcting energy imbalances.
Intermediate Cranium Crusher Variations
These assist enhance muscle engagement, time beneath pressure, and vary of movement.
3.EZ Bar Cranium Crushers
What it’s: A step up from dumbbells, utilizing a curl EZ bar for wrist consolation and larger loading.
Find out how to do it: Lie on a bench, grip the EZ bar with a slim grip, and decrease it behind your head in a managed arc.
Why it’s nice: Means that you can improve weight whereas sustaining higher wrist ergonomics.
4. Incline Cranium Crushers (Dumbbells or EZ Bar)
What it’s: Carried out on an incline bench to extend stretch on the lengthy head of the triceps.
Find out how to do it: Set the bench at a 30-45° incline, carry out cranium crushers as ordinary.
Why it’s nice: Higher stretch = larger muscle fiber recruitment and lengthy head focus.
5.Cable Cranium Crushers
What it’s: Makes use of the cable machine with a rope attachment to offer steady pressure.
Find out how to do it: Set the rope at a excessive pulley, kneel or sit, and pull the rope towards your brow.
Why it’s nice: Much less stress on joints, extra fixed pressure on the triceps.
Superior Cranium Crusher Variations
For individuals who need to degree up their depth and hypertrophy.
6. JM Press (Cranium Crusher + Shut-Grip Bench Press Hybrid)
What it’s: Combines a close-grip bench press with a cranium crusher.
Find out how to do it: Decrease the bar down towards your higher chest with elbows tucked, press up with triceps.
Why it’s nice: Builds lockout energy and triceps mass—excellent for lifters and energy athletes
7. Barbell Cranium Crushers with Chains or Bands
What it’s: Provides accommodating resistance by way of bands or chains.
Find out how to do it: Carry out barbell cranium crushers whereas bands pull the bar up or chains load extra on the high.
Why it’s nice: Makes the lockout more durable and retains fixed resistance. Encourages explosive energy.
8. Decline Cranium Crushers
What it’s: A cranium crusher variation carried out on a decline bench.
Find out how to do it: Lie on a decline bench and carry out cranium crushers as regular.
Why it’s nice: Targets the lengthy head much more by growing shoulder flexion.
Frequent Cranium Crusher Errors (And Find out how to Keep away from Them)
Even probably the most well-intentioned gym-goers can fall prey to cranium crusher errors. Let’s establish these pitfalls and learn to sidestep them:
- The Flaring Elbows: Preserve your elbows tucked in and pointing ahead, not flaring out to the perimeters like a chook attempting to take flight.
- The Transferring Higher Arms: Your higher arms ought to keep stationary all through the motion. In the event that they’re rocking forwards and backwards, you are turning your cranium crushers right into a bizarre hybrid train.
- The Velocity Demon: Sluggish and managed beats quick and reckless each time. This is not a race – it is precision tricep sculpting.
- The Ego Lifter: Do not let your ego select the burden. Begin lighter than you suppose you want and deal with excellent kind.
- The Vary of Movement Cheater: Going via the total vary of movement is essential. Do not shortchange your self with partial reps.
Why Do My Elbows Damage?” (The Cranium Crusher Ache Information)
- Sharp elbow ache: You’re overextending or utilizing an excessive amount of weight. Deload and examine the shape.
- Achy shoulders: You’re reducing the burden too far again. Shorten the vary of movement.
- Wrist discomfort: Swap to an EZ-bar or dumbbells for a impartial grip.
Nonetheless damage? Strive these elbow-friendly options:
- Tricep pushdowns (with a rope or V-bar).
- Shut-grip bench press.
- Overhead dumbbell extensions.
Can I Do Cranium Crushers at Dwelling?
Completely. Right here’s what you should use:
- Dumbbells or resistance bands
- A bench, a stability ball, or simply the ground
- A backpack stuffed with books (sure, we’ve all carried out it)
Professional tip: In the event you don’t have weights, resistance bands give nice time-under-tension.
How Many Reps and Units?
Right here’s a fast information based mostly in your objectives:
Purpose |
Units |
Reps |
Relaxation |
Muscle Development |
3–4 |
8–12 |
30–60 sec |
Energy |
4–5 |
4–6 |
60–90 sec |
Endurance/Firming |
3–4 |
12–20 |
20–30 sec |
Use reasonable weight and go sluggish on the eccentric (reducing) section. That’s the place the magic occurs.
Cranium Crushers vs Different Triceps Workout routines
Triceps Dips

- Dips hit all heads, however are compound and body weight.
- Cranium crushers isolate the lengthy head extra.
Shut-Grip Bench Press

- Nice for including general energy.
- Much less isolation, extra chest involvement.
Overhead Triceps Extensions
- Additionally nice for lengthy head, however more durable to regulate from.
- Use each for well-rounded arms.
FAQs
Why are they referred to as “cranium crushers”?
As a result of if carried out improperly (like dropping management of the bar), the burden may come dangerously near your head. Don’t fear— managed kind and correct grip make them fully secure.
Are cranium crushers dangerous in your elbows?
They can stress the elbows if:
-
You employ an excessive amount of weight
-
You decrease the bar too quick
-
You flare your elbows out
✅ To guard your joints: heat up, use reasonable weight, and hold your elbows in.
Dumbbells vs. barbell cranium crushers – which is best?
-
Dumbbells enable a pure wrist place and scale back elbow stress
-
Barbells or EZ bars assist you to carry heavier weights
Each are wonderful; rotate them in your routine.
What number of reps and units ought to I do?
-
Hypertrophy (muscle progress) : 3–4 units of 8–12 reps
-
Endurance/firming : 3 units of 12–15 reps
-
Deal with full stretch and lockout for greatest outcomes.
What’s a superb different to cranium crushers?
Closing Ideas: Don’t Sleep on Cranium Crushers
In the event you’ve been skipping cranium crushers, your triceps are lacking out. This transfer could look easy, nevertheless it packs a punch. Add them to your routine persistently, play with the variations, and watch your arms remodel.
So go forward — crush it (safely, in fact).
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