How to Build Insane Triceps with Skull Crushers – Laz – Tymoff | TECHNO TIMING

The topic: Build Insane Triceps By Doing Skull Crushers – Laz – Tymoff. Triceps development is key to overall upper body strength and aesthetics. The triceps brachii has 3 heads and is involved in many arm movements so it’s essential for exercises like push-ups, bench press and overhead press. One of the best exercises for triceps is the skull crusher, a move that Laz-TYMoff calls the best triceps builder.

How to do Skull Crushers

Step by Step

    1. Starting Position: Lie flat on a weight bench with your whole body on the bench except your lower legs. Your knees should be bent and your feet flat on the floor. Grip a barbell with your arms extended overhead.
  • Execution:
    • Flex your elbows and lower the barbell to your forehead, keep your elbows tucked and triceps tight.
    • Lower the weight until it’s just above your forehead, keep your upper arms perpendicular to your body.
    • Reverse the movement and drive the barbell back up to the starting position with controlled movement, focus on the triceps contraction.


  • Keep your elbows stable and don’t flare them out.
  • Control the movement to avoid using momentum.
  • Keep triceps tight throughout the exercise.


To challenge your muscles and stimulate growth try:

  • Drop Sets: After you reach failure with a heavier weight, reduce the weight and do more reps until you reach failure again.
  • Rest-Pause Sets: Do as many reps as you can, rest for 10-20 seconds and then do more reps.
  • Tempo Variations: Slow down the eccentric phase of the lift.

Muscle Mechanics

The triceps brachii, especially the medial head, is heavily involved in skull crushers. This exercise isolates the triceps by using the elbow joint and minimizing other muscle involvement.

Key Points

  • Keep triceps tight throughout the movement.
  • Don’t use momentum or swing too much, it will reduce the effectiveness of the exercise.

Recovery and Nutrition


  • Rest between workouts to allow muscle recovery and growth.
  • Rest days and don’t overtrain the triceps to avoid injury.


  • Eat balanced and protein based diet.
  • Lean meats, dairy, eggs, legumes and protein supplements.

Common Mistakes and Precautions

Common Mistakes

  • Flared Elbows: This reduces tricep tension and can strain shoulders.
  • Too Much Weight: Lifting too heavy can compromise form and injury.


  • Always warm up before starting to get your muscles ready.
  • Listen to your body and don’t push through pain. If you feel elbow pain stop the exercise and get a professional.

Variations and Alternatives

Skull Crusher Variations

  • Dumbbell Skull Crushers: Use dumbbells for unilateral training to balance and control.
  • Incline Skull Crushers: Do the exercise on an incline bench to target different parts of the triceps.
  • Floor Skull Crushers: Lie on the floor with knees bent, hold a single dumbbell with both hands, shorter range of motion and safer.

Advanced Techniques

  • Drop Sets and Rest-Pause Sets: Add these to increase intensity and muscle growth.


Doing skull crushers in your workout will help you develop your triceps and get stronger, more defined arms. Master the technique, challenge your muscles, recover and eat right and you’ll get results. Vary your exercises and stay consistent for continued progress.

Start now and watch your triceps grow!

Note: Always consult with a fitness professional before starting any new exercise regimen to ensure it’s appropriate for your fitness level and goals.

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