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Best Tricep Exercises: Top DB Moves for Big Arms

Megan Aug 11, 2026

Targeting the triceps for impressive gun show arms isn't just about flashy exercises. It's about effective ones. So, let's dive into the most beneficial DB exercise for triceps – the Skull Crushers.

Triceps Workout Tips 💪💥🔥💯
Triceps Workout Tips 💪💥🔥💯

The Skull Crushers, also known as Lying Tricep Extensions, directly hit the long head of the tricep, providing that anabolic horse-shoe shape everyone desires. Plus, they're a great way to supplement your tricep workout routine for better balance and symmetry in your arm development.

Top Dumbbell Tricep Exercises Session
Top Dumbbell Tricep Exercises Session

Why Skull Crushers?

The Skull Crushers' direct targeting of the tricep long head makes it a top choice for maximum arm growth. It's also a compound movement, allowing you to lift heavier weights for more intensity.

Dumbbell Exercises for Stronger Triceps
Dumbbell Exercises for Stronger Triceps

The lying position taken during this exercise reduces the risk of cheat reps, ensuring you're working the triceps effectively and alone, with less assistance from other muscle groups.

Mastering Skull Crushers Form

a poster with instructions on how to do the dumbbles for your chest and back
a poster with instructions on how to do the dumbbles for your chest and back

Proper form is crucial for any exercise. Here's how to perform Skull Crushers correctly:

Start by lying on a flat bench, holding a dumbbell in each hand directly above your chest, with your palms facing each other. Slowly lower the dumbbells by bending your elbows and allowing them to come down to either side of your head without moving your upper arms. Then, contract your triceps and push the dumbbells back up to starting position.

Variations and Progressions

12 Best Triceps Exercises for Bigger, Stronger Arms | Complete Triceps Workout Guide
12 Best Triceps Exercises for Bigger, Stronger Arms | Complete Triceps Workout Guide

Once you've mastered the basic Skull Crushers, try these variations to keep your workouts fresh and your triceps guessing:

1. Incline Skull Crushers: Adjust the bench to an incline, placing more emphasis on the lower tricep head.

2. Overhead Dummbell Extension: Sit at the edge of a bench or stand with a single dumbbell held with both hands overhead. This unilateral exercise targets the triceps while also engaging your core for stability.

Dumbbell Only Top Triceps exercises. Best triceps exercises with dumbbells for muscle gain.
Dumbbell Only Top Triceps exercises. Best triceps exercises with dumbbells for muscle gain.

The beauty of Skull Crushers is their versatility. They can be done with dumbbells, a barbell, or even just bodyweight if you're looking for a tricep exercise that requires no equipment. Plus, they're perfect for those of us who love to superset as they target a different area from standard push-ups or chest exercises, making them an excellent finisher move.

The Role of Skull Crushers in a Balanced Workout

Define Your Arms: Dumbbell Triceps Workout for Strength
Define Your Arms: Dumbbell Triceps Workout for Strength
an exercise chart with instructions on how to use the dumbs and triceps
an exercise chart with instructions on how to use the dumbs and triceps
Massive Arms Workout | Biceps and Triceps Routine
Massive Arms Workout | Biceps and Triceps Routine
Biceps & Triceps Workout!
Biceps & Triceps Workout!
Sculpt Your Arms: Effective Tricep Workout with Dumbbells
Sculpt Your Arms: Effective Tricep Workout with Dumbbells
an image of a man doing exercises with dumbbells and barbells in different positions
an image of a man doing exercises with dumbbells and barbells in different positions
Tone Your Arms Fast | Overhead Dumbbell Triceps Extension Workout
Tone Your Arms Fast | Overhead Dumbbell Triceps Extension Workout
a man laying on top of a bench in front of a neon sign with muscles highlighted
a man laying on top of a bench in front of a neon sign with muscles highlighted

While Skull Crushers are a fantastic exercise, it's essential to remember that a balanced workout is key. The triceps are a secondary muscle group in many exercises, so prioritizing them directly will help you forge those impressive peaks in your arms.

Other exercises that complement Skull Crushers include Close-Grip Bench Press, Tricep Dips, and Diamond Push-ups. These moves help ensure all parts of your triceps get adequate stimulation for growth.

Bringing it all together, Skull Crushers are the flywheel to your tricep workouts, setting in motion arm development that you won't want to slow down. So, don't skip leg day, and make sure to prioritize your triceps too – they deserve their moment in the spotlight!