TETSU

Barbell Reverse Grip Skullcrusher vs One Arm Dip

The Barbell Reverse Grip Skullcrusher and the One Arm Dip both train the triceps as their primary muscle. The Barbell Reverse Grip Skullcrusher uses a barbell while the One Arm Dip is bodyweight-based (a bar, rings or a station). Here is how they compare and when to pick each.

Head to head

Side-by-side comparison

Barbell Reverse Grip SkullcrusherOne Arm Dip
Primary muscletricepstriceps
Body partupper armsupper arms
Supporting musclesforearmschest and shoulders
Equipmentbarbellbodyweight
Steps in our guide66
Setup

How each one starts

Barbell Reverse Grip Skullcrusher — first steps

  1. Lie flat on a bench with your feet flat on the ground and your head at the end of the bench.
  2. Hold the barbell with a reverse grip, palms facing towards your face, and your hands shoulder-width apart.

One Arm Dip — first steps

  1. Stand facing away from a bench or chair, with your feet shoulder-width apart.
  2. Place one hand on the bench or chair behind you, fingers pointing towards your body.

Full step-by-step guides are linked below.

Decision

Which should you choose?

The Barbell Reverse Grip Skullcrusher lets you load the heaviest weights and progress in small, steady jumps. The One Arm Dip needs only a sturdy bar, rings or a station and scales through leverage, tempo and reps. If your gym has both options, neither is a wrong choice: pick the one that feels strongest through a full range, and swap after 6 to 8 weeks to keep the triceps adapting.

Guides

Full form guides

Answers

Common questions

Is the Barbell Reverse Grip Skullcrusher better than the One Arm Dip?

Neither is universally better — both train the triceps as the primary mover. The Barbell Reverse Grip Skullcrusher lets you load the heaviest weights and progress in small, steady jumps, while the One Arm Dip needs only a sturdy bar, rings or a station and scales through leverage, tempo and reps. Choose based on your equipment and which movement you can progress consistently.

Can I do both the Barbell Reverse Grip Skullcrusher and the One Arm Dip in the same program?

Yes, but usually not in the same session — they overlap heavily on the triceps. A common setup is one as your main movement and the other on a second training day, or alternating them block by block.

Do the Barbell Reverse Grip Skullcrusher and the One Arm Dip work the same muscles?

The primary muscle is the same: the triceps. Supporting muscles differ slightly — forearms for the Barbell Reverse Grip Skullcrusher versus chest and shoulders for the One Arm Dip.

Track it in Tetsu

Tetsu tracks both movements separately, keeps your PRs per exercise, and tells you which one is actually progressing. Free to start.