Skullcrusher
Isolate and develop triceps with focused, controlled repetitions.
Primary Muscle
Triceps
Secondary Muscles
Minimal secondary emphasis
Difficulty
Intermediate
Equipment
Barbell, Bench
Primary
Triceps
Equipment
Barbell, Bench
Level
Intermediate
Exercise Overview
Isolate and develop triceps with focused, controlled repetitions.
Muscles Worked
Primary
Why Perform This Exercise?
- Targets specific muscles with minimal fatigue spillover
- Improves mind-muscle connection
- Useful for weak-point training
- Supports hypertrophy at manageable joint stress
Equipment Required
Required
Barbell, Bench
Alternative Equipment
Technique
- 1.Set up so the target muscle is in a strong line of pull or push.
- 2.Move through a full controlled range of motion.
- 3.Squeeze the working muscle at peak contraction.
- 4.Avoid swinging or recruiting larger muscle groups.
Coaching Cues
Key Cue
Move slowly and keep tension on the target muscle only.
Focus on one cue at a time until the movement feels automatic.
Common Mistakes
- Swinging the weight
- Partial reps only
- Letting tension leave the target muscle
Progression Example
RAMM automatically adjusts future targets based on what you complete in each workout — including per-day goals when the same exercise appears on different training days.
Frequently Asked Questions
What muscles does Skullcrusher work?
Skullcrusher primarily targets Triceps. Secondary emphasis includes supporting stabilizer muscles. This isolation movement uses a isolation pattern, making it effective for building strength and control in those muscle groups when programmed with consistent technique.
Is Skullcrusher good for beginners?
Skullcrusher is rated Intermediate difficulty. Beginners can use it after learning basic movement patterns, but should start light and prioritize form. Use controlled reps and stop before form breaks down.
How many sets should I perform for Skullcrusher?
Most programs use 3–4 working sets of 8–15 reps depending on goal. Rest 60–90 seconds for isolation work. RAMM adjusts future targets based on what you actually complete in each workout.
Can I do Skullcrusher at home?
Skullcrusher typically requires Barbell, Bench. At home you may need substitute equipment or a gym setup, unless you have the listed gear available.