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If I Can Only Do Two Tricep Exercises Which Ones Should a Beginner Pick for Growth

Mofilo TeamMofilo Team
9 min read

The Only 2 Tricep Exercises You Need (And Why They Beat Everything Else)

If you can only do two tricep exercises which ones should a beginner pick for growth, the answer is the Close-Grip Bench Press and the Overhead Dumbbell Extension. Forget the 15 different cable attachments and fancy machines you see online. For a beginner, those are a distraction. These two movements are all you need because they perfectly solve the two requirements for building bigger arms: they allow you to lift heavy, and they target all three heads of the tricep muscle. Most beginners pick exercises randomly, often choosing two that do the exact same thing, like a cable pushdown and a machine dip. This is like trying to build a house using only a hammer. You're neglecting the most important part of the muscle-the long head-which is responsible for most of the size on the back of your arm. This simple, two-exercise combination ensures you're not wasting a single rep. The Close-Grip Bench Press lets you overload your triceps with heavy weight, building raw strength and thickness. The Overhead Dumbbell Extension puts the long head of the tricep under a deep stretch, a critical trigger for muscle growth that pressing movements can't replicate. Together, they are a complete plan.

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The Tricep Anatomy Secret That Guarantees Growth

Your tricep isn't just one muscle; it's three. This is the piece of information that changes everything. The three parts are the lateral head (the outer horseshoe part you see), the medial head (underneath), and the long head (running down the back of your arm towards your shoulder). The mistake 99% of beginners make is only training the lateral and medial heads. Any time you press something-a pushup, a dip, a bench press-you're hitting those two. They get a lot of work. But the long head is different. It's the only part of the tricep that crosses the shoulder joint. To fully stretch and activate it, your arm must be overhead. If you never put your arms in an overhead position, you are leaving at least one-third of your potential tricep growth on the table. This is why our two-exercise combination is so effective.

  1. Close-Grip Bench Press: This is your heavy-hitter. It primarily targets the lateral and medial heads with a load you can progressively increase for years. A 180-pound man might start with 95 pounds, but can work up to 185 pounds or more, forcing massive adaptation.
  2. Overhead Dumbbell Extension: This is your size-builder. By putting your arm overhead, you place the long head under maximum tension and stretch. You can't use as much weight here, maybe a 25-pound dumbbell, but the targeted stimulus is immense.

By combining a heavy press with a targeted overhead stretch, you are systematically training the entire tricep. You're not just doing exercises; you're executing a complete anatomical strategy. You now understand the anatomy: a press for the lateral/medial heads, and an overhead move for the long head. That's the 'what'. But the 'how' is progressive overload. Honestly, can you state the exact weight and reps you used for your tricep work 4 weeks ago? If the answer is 'no' or 'I think it was...', you're not guaranteeing growth. You're just guessing.

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Your Exact 8-Week Plan for Bigger Triceps

Knowledge is useless without a plan. Here is the exact protocol to follow for the next 8 weeks. Do this routine twice a week, for example, on Monday and Thursday, as part of your upper body or push-day workouts. Ensure you have at least 48 hours of rest between sessions.

Step 1: Find Your Starting Weight (Week 1)

Your first week is about finding the right weight, not lifting your ego. The goal is to find a weight you can lift for 3 sets of 8-12 reps with perfect form. The last 2 reps of each set should be challenging, but not impossible.

  • For the Close-Grip Bench Press:
  • Average Male Beginner: Start with just the 45-pound barbell. If that's easy, add 5-10 pounds to each side. A good starting point is often between 65-95 pounds.
  • Average Female Beginner: Start with a lighter fixed barbell (20-30 pounds) or just the 45-pound Olympic bar if you feel stable. Your working weight will likely be between 35-65 pounds.
  • For the Overhead Dumbbell Extension:
  • Average Male Beginner: Start with a 15 or 20-pound dumbbell. Focus on the stretch.
  • Average Female Beginner: Start with a 5 or 10-pound dumbbell.

Record these numbers. This is your baseline.

Step 2: Apply Double Progression (Weeks 2-8)

This is how you force your muscles to grow. It's a simple system called 'double progression' because you progress in two ways: reps, then weight.

  1. Your Goal: Perform 3 sets in the 8-12 rep range for both exercises.
  2. The Rule: Once you can successfully complete all 3 sets of 12 reps for an exercise, you have earned the right to increase the weight.
  3. The Increase: In your next session, add the smallest possible weight increment. For the Close-Grip Bench Press, that's 5 pounds total (2.5 lbs per side). For the dumbbell extension, go up to the next available dumbbell, usually a 5-pound jump.

With this new, heavier weight, you will probably only be able to do 8 or 9 reps per set. That's the point. Now, your goal over the next few sessions is to work your way back up to 12 reps. Then you increase the weight again. This cycle is the engine of muscle growth.

Step 3: The Workout Structure

Never train your triceps first. They are small muscles that assist in big pressing movements. If you fatigue them first, your chest and shoulder exercises will suffer. Place these two exercises in the middle or end of your workout.

Example Push Day Workout:

  1. Barbell Bench Press (Chest Focus): 3 sets of 5-8 reps
  2. Incline Dumbbell Press (Upper Chest Focus): 3 sets of 8-12 reps
  3. Close-Grip Bench Press (Tricep Focus): 3 sets of 8-12 reps
  4. Seated Overhead Dumbbell Extension (Tricep Focus): 3 sets of 10-15 reps
  5. Dumbbell Lateral Raises (Shoulder Focus): 3 sets of 12-15 reps

Notice we aim for slightly higher reps (10-15) on the extension. Stretch-focused movements respond well to more time under tension.

What to Expect (And When to Worry)

Progress isn't always linear, and the feedback your body gives you can be confusing at first. Here is a realistic timeline of what you should feel and see.

Weeks 1-2: The Awkward Phase

You will feel clumsy. The weights will feel either too light or too heavy. You will be sore. This is normal. Your nervous system is learning how to fire the correct muscles in the correct sequence. Your job is not to lift heavy; it's to practice the movement with perfect form. The mind-muscle connection you build here is the foundation for all future growth. Don't expect to see any visible changes yet.

Month 1 (Weeks 3-4): The 'Click'

The soreness will fade. The movements will feel more natural and stable. You should be adding a rep or two to your sets each week. By the end of week 4, you should be at the top of your 8-12 rep range on at least one exercise, ready for your first weight increase. You won't see dramatic size changes in the mirror, but your arms will feel denser and you'll notice more of a 'pump' during your workouts. This is the first sign of success.

Months 2-3 (Weeks 5-12): The First Real Results

This is when the magic happens. You should have increased the weight on both lifts at least once, maybe twice. Your logbook is proof that you are objectively stronger than when you started. Now, visible changes will begin to appear. The back of your arm will look fuller. The 'horseshoe' shape of the tricep will start to become more defined. Your t-shirt sleeves will feel tighter. If by week 8 you are not lifting more weight or more reps than you did in week 1, something is wrong. Re-check your nutrition, sleep, and form. Progress must be happening.

Frequently Asked Questions

Form Cues for the Close-Grip Bench Press

Your hands should be placed just inside shoulder-width. Going too narrow puts unnecessary stress on your wrists. Tuck your elbows to about a 45-degree angle to your body, don't flare them out to 90 degrees. Lower the bar to your lower chest and press up, focusing on squeezing your triceps at the top.

Form Cues for the Overhead Dumbbell Extension

Sit on a bench to support your back. Hold one dumbbell with both hands in a diamond grip. Keep your elbows pointed towards the ceiling as much as possible, not flared out to the sides. Lower the weight slowly behind your head until you feel a deep stretch in your triceps, then extend up forcefully.

Equipment Alternatives for Home Workouts

If you don't have a bench or weights, you can still apply the same principles. For the heavy press, do Diamond Pushups or Close-Grip Pushups. To make them harder, elevate your feet on a chair. For the overhead movement, use a resistance band anchored to a door for overhead extensions, or perform Bodyweight Skull Crushers using a sturdy table or chair.

When to Add a Third Exercise

Don't even think about it for at least 6 months. A beginner's goal is to get brutally strong at the basics. Once you've been consistently applying progressive overload for 6-9 months and your progress on these two lifts has truly stalled, you can add a third exercise like a Cable Pushdown for extra volume.

Training Frequency for Triceps

For a beginner, direct tricep training 1-2 times per week is the sweet spot. Remember, your triceps also work hard during any chest or shoulder pressing movements you do. More is not better. Recovering and getting stronger on these two key lifts is better.

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