Bicep Tricep Workout for Women: 8 Gym Exercises for Toned, Defined Arms

Let me get something out of the way right now: you will not get “bulky” from lifting weights. I know, I know. You’ve heard it a thousand times. But this myth still haunts gym floors everywhere, so it needs saying again. Women simply don’t produce enough testosterone to accidentally wake up looking like a bodybuilder. What you WILL get? Sculpted, strong, head-turning arms that look incredible in tank tops.

If you’ve been spending all your gym time on the treadmill and ignoring the dumbbell rack, this one’s for you. I’m breaking down 8 targeted bicep and tricep exercises that will help you build defined, toned arms. No guesswork, no fluff, just exercises that work.

Why Women Should Prioritize Arm Training

Here’s the thing. Your arms are involved in almost everything you do. Carrying groceries, picking up kids, pushing open heavy doors, hoisting your suitcase into an overhead bin while the person behind you sighs impatiently. Strong arms make daily life easier. Period.

Beyond functionality, training your biceps and triceps builds bone density, boosts your metabolism, and improves overall upper body strength. The American College of Sports Medicine recommends that adults perform resistance training for all major muscle groups at least two days per week for optimal health benefits.

And let’s be real. There’s something deeply satisfying about seeing muscle definition in your arms. That little horseshoe shape on your tricep? Chef’s kiss. You earned that.

Quick Anatomy Lesson (I’ll Keep It Short, Promise)

Before we jump into the exercises, understanding what you’re working helps you train smarter. Your upper arm has two primary muscle groups:

Biceps brachii: The muscle on the front of your upper arm. It has two heads (long and short) and handles flexing your elbow and rotating your forearm. This is the one you see when you flex in the mirror. Don’t pretend you don’t.
Triceps brachii: The muscle on the back of your upper arm. It has THREE heads (lateral, medial, and long) and makes up roughly two-thirds of your total upper arm mass. If you want arms that look toned from every angle, you absolutely cannot skip triceps.

Most women focus heavily on biceps because they’re the “show” muscle. But here’s a hot take: your triceps deserve MORE attention since they’re the larger muscle group and contribute more to that sculpted arm look. Got it? Good. Let’s get to work.

The 8 Best Bicep and Tricep Exercises for Women

I’ve split these into four bicep exercises and four tricep exercises. You can combine them into one killer arm day, or sprinkle them into your existing upper body routine. Either way, your arms will thank you (eventually. They might curse you first).

Bicep Exercises

1. Standing Dumbbell Curls

The classic. The OG. There’s a reason every arm workout starts here. Standing dumbbell curls are the foundation of bicep training. They’re simple, effective, and easy to progressively overload as you get stronger.

How to do them:

Stand with feet hip-width apart, holding a dumbbell in each hand with palms facing forward.
Keep your elbows pinned to your sides. No swinging!
Curl the weights up toward your shoulders, squeezing your biceps hard at the top.
Lower slowly (the slow part matters!) back to the starting position.

Pro tip: Start with 8-10 lb dumbbells if you’re a beginner. Focus on controlling the movement rather than going heavy. I’ve seen too many people heave 20-pound dumbbells with their entire body and wonder why their arms aren’t growing. Your ego doesn’t build muscle. Proper form does.

2. Hammer Curls

Hammer curls target the brachialis, a muscle that sits underneath your biceps and pushes them UP, creating more peak and thickness. They also hit your forearms, which means better grip strength for every other exercise you do.

How to do them:

Hold dumbbells at your sides with palms facing each other (neutral grip).
Curl the weights up without rotating your wrists. Your thumbs should point toward the ceiling throughout.
Squeeze at the top, then lower with control.

Ever wondered why your arms look different from the side versus the front? Hammer curls address that side profile. Three sets of 10-12 reps will do the trick.

3. Incline Dumbbell Curls

This one is sneaky hard, and I love it for that reason. By sitting on an incline bench (set to about 45 degrees), you put your biceps in a stretched position at the bottom of the movement. This increases the range of motion and forces your biceps to work harder without momentum.

How to do them:

Sit back on an incline bench with a dumbbell in each hand, arms hanging straight down.
Curl the weights up, keeping your upper arms stationary against the bench.
Squeeze at the top, then slowly lower back to full extension.

Fair warning: you’ll need to go lighter than your standing curls. That’s normal and expected. If you can curl 15 lbs standing, try 8-10 lbs here. Your biceps will still be screaming. Trust me on this one.

4. Cable Curls

Cables provide constant tension throughout the entire range of motion, which dumbbells can’t fully replicate. That means your biceps never get a rest during the set. Sounds fun, right? 🙂

How to do them:

Attach a straight bar or EZ bar to the low cable pulley.
Stand about a foot back from the machine, grip the bar with palms facing up.
Curl the bar up, keeping elbows locked at your sides.
Slowly return to the starting position. Resist the cable pulling your arms down.

Research published in the Journal of Strength and Conditioning Research supports the idea that varying your equipment (dumbbells, cables, barbells) recruits muscle fibers differently, leading to more complete development. Mix it up regularly.

Tricep Exercises

5. Tricep Rope Pushdowns

If I could only do ONE tricep exercise for the rest of my life, this might be it. Rope pushdowns target the lateral head of the triceps, the part that gives your arms that defined, cut look from the front and side.

How to do them:

Attach a rope to the high cable pulley.
Stand with feet shoulder-width apart, lean slightly forward from the hips.
Grip the rope with palms facing each other and pull it down until your upper arms are locked at your sides.
Extend your arms fully, spreading the rope apart at the bottom for maximum contraction.
Slowly let the rope come back up to about chest height.

That split at the bottom? Non-negotiable. It’s where the magic happens. Three sets of 12-15 reps will light your triceps up beautifully.

6. Overhead Tricep Extension (Dumbbell)

This exercise targets the long head of the triceps, which is the largest of the three heads and runs along the back of your arm. Want to wave goodbye without anything jiggling? This is your exercise. (No shame in the jiggle, but if toning is your goal, this hits the spot.)

How to do them:

Stand or sit holding one dumbbell with both hands, arms extended overhead.
Keep your elbows close to your ears. Don’t let them flare out.
Lower the dumbbell behind your head by bending at the elbows.
Extend your arms back to the top, squeezing your triceps hard.

Remember: the overhead position puts the long head of the tricep in a stretched position, which maximizes muscle activation. Start with a weight you can control for 3 sets of 10-12 reps without your elbows flying all over the place.

7. Tricep Dips (Bench or Assisted Machine)

Dips are a compound movement, meaning they work multiple muscle groups at once: triceps, shoulders, and chest all get involved. They’re also one of the best bodyweight exercises for building functional upper body strength. If you’re looking for arm workouts you can do at home without equipment, dips transfer perfectly to a chair or sturdy bench at home.

How to do them (bench version):

Sit on the edge of a bench, hands gripping the edge beside your hips.
Slide your hips off the bench, supporting your weight on your hands.
Lower your body by bending your elbows to about 90 degrees.
Push yourself back up by straightening your arms.

Progression tip: start with feet flat on the floor and knees bent. As you get stronger, extend your legs straight out in front of you. Eventually, you can add a weight plate on your lap or graduate to parallel bar dips. IMO, the assisted dip machine at the gym is also a fantastic option for building up to full bodyweight dips.

8. Skull Crushers (Lying Tricep Extensions)

The name alone should tell you these mean business. Skull crushers are one of the most effective isolation exercises for the triceps, and they’ve been a staple in arm workouts for decades. For good reason.

How to do them:

Lie flat on a bench holding an EZ bar (or two dumbbells) with arms extended straight above your chest.
Keeping your upper arms perfectly still, bend at the elbows to lower the weight toward your forehead.
Stop just before the bar reaches your forehead (hence the dramatic name).
Extend your arms back to the top, squeezing the triceps.

Please don’t actually crush your skull. Use a weight you can control, and keep those upper arms vertical throughout the movement. Three sets of 10-12 reps will have your triceps burning in the best way possible.

How to Program Your Bicep Tricep Workout

Knowing the exercises is only half the battle. How you structure your workout matters just as much. Here’s a simple, effective approach for women looking to build toned arms:

Sample Arm Day Workout:

Standing Dumbbell Curls: 3 sets x 10 reps
Tricep Rope Pushdowns: 3 sets x 12 reps
Hammer Curls: 3 sets x 12 reps
Overhead Tricep Extension: 3 sets x 10 reps
Incline Dumbbell Curls: 3 sets x 10 reps
Skull Crushers: 3 sets x 10 reps
Cable Curls: 2 sets x 15 reps
Bench Dips: 2 sets x 12 reps

Rest 60-90 seconds between sets. The whole workout should take about 40-50 minutes. Superset a bicep exercise with a tricep exercise (doing them back to back) if you want to save time and keep your heart rate elevated.

Sets, Reps, and Weight: What Builds Toned Arms?

Let’s clear up a persistent myth: “light weight, high reps” is NOT the only path to toned arms. Muscle “tone” is simply having enough muscle mass with low enough body fat for that muscle to show. Building that muscle requires progressive overload, which means gradually increasing the demands on your muscles over time.

For most women, the sweet spot sits in the 8-15 rep range using a weight that feels challenging for the last 2-3 reps of each set. If you can easily bang out 15 reps, the weight is too light. If you can’t complete 8 reps with good form, it’s too heavy. Simple as that.

Aim to train arms 2 times per week, either as a dedicated arm day or incorporated into upper body sessions. Your muscles need at least 48 hours of recovery between sessions targeting the same group. If you want more arm training ideas, especially for days you can’t make it to the gym, check out this guide to the best arm workout for women with no equipment.

Common Mistakes That Sabotage Your Arm Gains

I’ve spent years watching people make the same errors in the gym. Here are the biggest arm training mistakes and how to avoid them:

Swinging the weights: If your entire body rocks back and forth during curls, you’re using momentum instead of muscle. Reduce the weight, plant your feet, and move ONLY at the elbow.
Neglecting triceps: I said it before and I’ll say it again. Triceps make up two-thirds of your arm. Spending 80% of your arm day on curls is a recipe for imbalanced, underwhelming results.
Going too light forever: Progressive overload is non-negotiable. If you’ve been curling the same 5 lb dumbbells for six months, your muscles have zero reason to grow. Challenge yourself.
Skipping the eccentric (lowering) phase: Letting the weight drop quickly cheats you out of half the exercise. The lowering phase builds just as much muscle as the lifting phase, sometimes more.
Not eating enough protein: You can do the best bicep tricep workout in the world, but without adequate protein (Harvard Health recommends 0.36 grams per pound of body weight as a minimum, though active women benefit from 0.7-1g per pound), your muscles won’t have the building blocks they need to recover and grow.

How Long Until You See Results?

Here’s the honest truth: you’ll FEEL stronger within 2-3 weeks. You’ll start SEEING visible definition in about 6-8 weeks of consistent training, assuming your nutrition supports your goals. Full arm transformation? Give yourself 3-6 months.

That timeline isn’t sexy, but it’s real. Anyone promising you toned arms in 7 days is selling you something. Consistency beats intensity every single time. Show up twice a week, push yourself, eat enough protein, sleep well, and your arms will respond. They have no choice, that’s how biology works 🙂

Take progress photos every 4 weeks. The mirror lies (it’s moody like that), but photos show you the real changes happening over time. You’ll be glad you did.

Wrapping It Up: Your Arms Deserve This

Building toned, defined arms isn’t complicated, but it does require showing up and putting in the work. These 8 bicep and tricep exercises give you everything you need for a complete arm workout at the gym. Standing curls, hammer curls, incline curls, and cable curls for your biceps. Rope pushdowns, overhead extensions, dips, and skull crushers for your triceps.

Train arms twice a week. Use weights that challenge you. Eat your protein. Be patient. That’s the entire formula. No secret supplements, no magic machines, no nonsense.

Your arms carry you through every single day. They deserve dedicated training, and YOU deserve to feel strong and confident in your own skin. Now go pick up those dumbbells and make it happen. Your future tank top wearing self will thank you.