Do your arms look tall but flat from the front, even after months of curls? You are not alone. Most lifters focus on the outer bicep and forget the inner part that gives real width.
That inner part is called the short head, and it plays a big role in how full your arms look in a t-shirt.
This blog covers everything you need to fix that gap. You will find 19 short head bicep exercises, three ready-made workouts, and simple tricks to get more out of every curl.
It also covers common mistakes that quietly block your progress, plus how to fit this training into your weekly split. By the end, you will know exactly what to do to build fuller, more balanced arms.
Keep reading, your best bicep workout yet is right below.
What Is the Short Head of the Bicep?
Your bicep has two parts: a long head and a short head.
The short head sits on the inner side of your upper arm. It handles elbow flexion and turns your palm upward through wrist supination when you curl.
This part of the muscle adds width and thickness to your arm. A muscle called the brachialis sits underneath both heads and adds even more fullness to your arm.
Training your short head well gives your arm a fuller look from the front, not just a tall peak from the side.
19 Best Short Head Bicep Exercises to Try
Not every curl hits your short head the same way. Grip width, arm angle, and wrist position all change which part of the muscle works hardest. Here are 19 exercises that put real focus on your inner bicep.
1. Wide Grip Barbell Curl’
Grab the bar wider than shoulder width and curl with control. A wider grip shifts more work onto your short head. Keep your elbows close to your sides and avoid swinging your back.
Start light so you can feel the muscle working before adding weight. This move is a solid base for any short head routine.
2. EZ Bar Curl
The bent shape of an EZ bar is easier on your wrists than a straight bar. Hold it wide and curl slowly.
This keeps tension on your short head while easing joint strain. It is a good pick if barbell curls bother your wrists but you still want that inner bicep pump.
3. Wide Grip Cable Curl
Cables keep steady tension on your muscle through the whole rep. Use a bar attachment and grip it wide. Stand tall, curl up, and squeeze at the top.
Since the cable never goes slack, your short head stays under load from start to finish, which builds a strong mind-muscle connection and helps grow size over time.
4. Incline Dumbbell Curl
Sit back on an incline bench with your arms hanging down. This stretches your bicep at the bottom of each rep. Curl the dumbbells up slowly and squeeze at the top.
The deep stretch this move gives makes it a strong choice for building both size and shape in your arm.
5. Overhead Cable Curl
Set two pulleys high and grab a handle in each hand. With your arms out to the sides, curl toward your head.
This odd angle adds a touch of shoulder flexion, putting your short head in a strong spot to do most of the work. It feels different from a normal curl but builds real inner arm strength.
6. Preacher Curl
Rest your arm on a preacher pad and curl from there. This locks your elbow in place so you cannot cheat with your body.
Your short head has to do the work alone. Studies using EMG (electromyography) show this move gives a strong bias to the inner bicep because your shoulder stays in a flexed spot.
7. Spider Curl
Lie face down on an incline bench with your arms hanging free. Curl the weight up without moving your upper arms.
This keeps your elbows in front of your body the whole time, which is the exact position that fires up your short head hardest through the full range of motion.
8. Chin Up
Grab the bar with your palms facing you and pull yourself up. This move trains your back but also loads your biceps hard through elbow flexion.
Since you are lifting your full body weight, it builds real strength. Go slow on the way down to get the most out of every single rep.
9. Concentration Curl
Sit on a bench, rest your elbow against your inner thigh, and curl one arm at a time. This locks your arm in place and cuts out any swinging.
Focus on turning your pinky toward your shoulder at the top. This small twist adds extra work for your short head.
10. Bodyweight Curl
Hold onto a bar or a strap and lean your body back. Pull yourself up by bending your elbows. This is a great option if you train at home with no weights.
Change the angle of your body to make it easier or harder as your strength improves over time.
11. Dumbbell Offset Curl
Hold the dumbbell off center, more toward your pinky side. This makes the weight want to twist in your hand.
Fighting that twist forces your short head to work harder through the whole curl. It is a small change that makes a normal curl feel much more demanding.
12. Seated Dumbbell Curl Plus
Sit on a bench with dumbbells resting on your thighs, not hanging by your sides. This starting spot shifts tension onto your biceps early.
As you curl up, push your elbows slightly forward at the top to add shoulder flexion. That extra push adds more load right where your short head needs it.
13. No Money Curl
Start with your elbows bent and palms facing each other. As you curl, twist your wrists so your palms turn outward. This adds a rotation that most curls skip.
The added twist wakes up more fibers in your short head and gives your normal curl a fresh challenge.
14. High Cable Curl
Set the pulleys high and grab the bar with your palms up. Keep your elbows high and curl toward your face. Then lower down toward your thighs and curl back up again.
This move hits your short head through a longer path than most standing curls can offer.
15. Drag Curl
Curl the bar straight up along your body instead of out and away. Keep your elbows pulled back as you lift.
This path keeps tension on your biceps and takes your shoulders mostly out of the movement. It is a small tweak that makes a big difference in muscle feel.
16. Zottman Curl
Curl the dumbbell up with your palms facing up, like normal. At the top, rotate your wrists so your palms face down. Lower the weight slowly in that position.
This mix trains your short head on the way up and your brachioradialis on the way down in one single move.
17. Resistance Band Curl
Step on a band and curl the handles up toward your shoulders. Bands keep steady tension, unlike free weights that can feel lighter at certain points. This makes them handy for travel or home workouts.
Slow reps with a band can still build real strength in your short head.
18. Cross Body Cable Curl
Stand between two low pulleys and curl each handle across your body toward the opposite shoulder. This angle puts your short head in a strong position to pull.
It also adds a bit of core work since you need to stay steady while each arm curls on its own.
19. Reverse Grip EZ Bar Curl
Hold the EZ bar with your palms facing down instead of up. This shifts some work to your forearms and brachioradialis but still keeps your biceps active through elbow flexion.
It is a good change of pace to add variety and hit your arm from an angle you may be missing.
How to Fit Short Head Training Into Your Week?
Doing the right exercises means little if your weekly plan is off. How often you train, how many sets you do, and where you place these lifts all matter. Here is how to build a smart plan around your short head work.
Best Sets and Reps for Growth
For muscle growth, aim for 3 to 4 sets of 8 to 12 reps per exercise. Rest about 60 to 90 seconds between sets.
If your goal is strength, drop to 5 to 8 reps with slightly longer rest. Either way, progressive overload and time under tension both matter more than speed for real hypertrophy.
How Often to Train Short Head?
Two direct arm sessions each week works well for most people. This gives enough training to spark growth without wearing out your joints or elbows.
Leave at least 48 hours between sessions so your muscle has time to recover and come back stronger for your next workout.
Where to Place It in Your Split?
If you train arms after a pulling day, do your short head work once your biceps are already warm from rows or pulldowns.
On a dedicated arm day, start with heavier compound curls first, then move to short head focused moves like preacher or spider curls to finish strong.
Tricks to Get More Out of Every Short Head Curl
Small changes in how you curl can make a big difference in results. You do not need new gear or more time in the gym, just better form.
- Widen your grip: A wider hand position on any bar puts your short head in a better spot to pull. Move your hands out past shoulder width on your next set and feel the inner arm work harder right away.
- Add wrist supination: Turning your palm up as you curl, especially near the top, wakes up your short head. Start with a neutral grip and rotate your wrist through the lift for a stronger contraction.
- Keep your elbows in front of your torso:This position, used in preacher and spider curls, shifts more load onto your short head. Letting your elbows drift behind your body sends the work to your long head instead.
- Slow down the lowering phase: Taking three to four seconds to lower the weight adds more time under tension. This small change forces your short head to work through the entire rep, not just the lift.
- Squeeze hard at the top: Pause for a second at full contraction before you lower the weight. This peak squeeze is where your short head gets its strongest activation, so do not rush past it.
Mistakes That Are Killing Your Short Head Growth
Even good exercises will not help much if your form is off. These common errors quietly reduce how much your short head actually works.
- Using a grip that is too narrow. Keeping your hands close together on every curl favors your long head and skips your short head almost completely. This leads to arms that look tall but flat from the front.
- Flaring your elbows forward too soon. Letting your elbows swing forward early in the lift shifts the work to your front shoulder. This robs your short head of tension right when it should be working hardest.
- Swinging the weight. Using your back or hips to heave the weight up feels strong but does little for muscle growth. It skips the slow lowering phase that builds real size.
- Skipping the squeeze at the top. Rushing through the top of the curl means you miss the point of peak tension. That squeeze is where your short head works hardest, so hold it for a second before lowering.
- Cutting the range of motion short. Stopping halfway through a curl trains only part of the muscle. Your short head needs a full stretch at the bottom and a full squeeze at the top to grow well.
Conclusion
Your short head bicep is the key to arms that look full from every angle, not just at the peak.
Pick a few moves from this list, fix your form, and stay patient with your reps. Real growth takes weeks, not days.
If this guide helped you plan a better arm day, share it with a friend who lifts, or drop a comment below with your favorite short head move.
Frequently Asked Questions
How long does it take to see short head bicep growth?
Most people notice change in 6 to 8 weeks with steady training. Full results can take a few months of consistent effort.
Can you fully isolate the short head from the long head?
Not completely, since both heads work together during most curls. You can only shift more of the load toward one side.
Is soreness a sign that your short head is growing?
Soreness shows your muscle was challenged, but it does not always mean growth. Progress comes more from steady overload than pain.
Can bicep shape be changed through training, or is it mostly genetic?
Genetics decide your muscle length and starting shape, but training still builds real size on top of that base. Focused work on the short head can noticeably improve width and fullness over time.
Should you train biceps before or after triceps?
Either order works, but many lifters train triceps first since biceps often stay fresher for pulling work. Pick what feels stronger for your sessions.
