
When it comes to sculpting defined, powerful arms, bicep curls are a go-to move. But did you know that your grip width can completely change the way your biceps are activated? Introducing the technique of close grip to wide grip curls—a workout strategy that takes your arm day to a whole new level.
This training method isn’t just about aesthetics. It’s a functional, targeted approach that allows you to hit all parts of your biceps, build better muscle symmetry, and challenge your endurance—all in a single session. Let’s break it down.

Why Grip Width Matters
The biceps are made up of two main heads: the long head and the short head. Changing your grip width can emphasize different areas:
- Close Grip (hands closer than shoulder-width): Targets the long head of the biceps. It can create a taller bicep peak.
- Wide Grip (hands wider than shoulder-width): Focuses on the short head. This gives your arms more width and thickness.
By starting with close grip curls and transitioning to wide grip curls within the same workout, you ensure a comprehensive bicep workout that doesn’t leave any fibers behind.

Workout Structure: Close to Wide Grip Curls Routine
Here’s a sample workout that utilizes grip variation to maximize gains. This can be done with an EZ bar, barbell, or even dumbbells.
Warm-Up (5–10 minutes)
- Arm circles
- Light resistance band curls
- Pushups (modified or standard)
Main Workout
1. Close Grip Barbell Curls – 4 sets x 10–12 reps
- Grip: Hands about 6 inches apart
- Form: Keep elbows tucked, control the lift and the descent
- Focus: Emphasizes long head for bicep peak
🔥 Tip: Don’t swing your back. Control is everything.
2. Hammer Curls – 3 sets x 12 reps
- Grip: Neutral grip (thumbs pointing up)
- Benefits: Works both biceps and brachialis for fuller arms
3. Wide Grip Barbell Curls – 4 sets x 10 reps
- Grip: Hands about 1.5x shoulder width
- Form: Slight lean forward, elbows in
- Focus: Emphasizes the short head of the biceps
🔥 Tip: Wide grip can be tough on wrists—use an EZ bar if needed.
4. Alternating Dumbbell Curls – 3 sets x 12 reps each arm
- Bonus: Turn the wrist at the top to fully contract the biceps (a.k.a. supination)
5. Close to Wide Superset (Finisher) – 3 rounds
- Start with 8 reps of close grip curls
- Immediately switch to 8 reps of wide grip curls (no rest)
🔥 This burns, but it’s worth every rep. Push through! 🔥

Form & Technique Tips
To get the most out of this training method, focus on these form cues:
- Keep your elbows tucked. Flaring out reduces bicep engagement.
- Control the eccentric phase. Slowly lower the weight to build muscle.
- Don’t go too heavy. Sacrificing form for weight won’t yield results.
- Use mirrors. Visual feedback helps you correct posture and elbow position.
Benefits of Grip Variation in Bicep Training
Using close and wide grips offers more than just variety:
- Full Bicep Activation – No head gets neglected when you vary your grip.
- Improved Symmetry – Balanced training ensures both heads grow evenly.
- Better Mind-Muscle Connection – Switching grips forces you to stay present.
- Endurance Challenge – Especially with supersets, this routine trains both strength and muscular endurance.
Recovery & Post-Workout Tips
Biceps may be small, but they can get sore fast when trained intensely. Take care of your recovery:
- Stretch post-workout: Focus on arm and shoulder mobility.
- Fuel up: Prioritize protein and carbs after your session.
- Rest: Give your arms at least 48 hours before hitting them again.
- Foam roll: If you experience tightness in forearms or shoulders, loosen up to avoid injury.

Who Should Try This Workout?
Whether you’re a beginner looking to add size or an advanced lifter trying to break a plateau, close to wide grip curls can be adapted to fit your needs:
- Beginners: Use lighter weights and focus on form.
- Intermediates: Add volume with supersets and progressive overload.
- Advanced lifters: Try tempo variations (e.g., 3-second lowers) or use resistance bands.
Final Thoughts: Unlock Arm Gains with Grip Science
Close to wide grip curls aren’t just a gimmick—they’re a smart, science-backed way to train your biceps more effectively. By alternating grips, you create a full-spectrum workout that stimulates both heads of the muscle, leads to better shape and strength, and keeps your routine fresh and engaging.
So next time you pick up that barbell, challenge yourself: start close, go wide, and feel every rep. Your future arms will thank you. 💥💪
Train hard, recover smart, and keep crushing it.