Triceps Brachii Exercises: Build Strong Pushing Power

The triceps brachii makes up approximately two-thirds of your upper arm mass, yet it often receives less attention than the biceps. Strong triceps are essential for all pushing movements, from pressing overhead to pushing yourself up from a chair. Understanding this three-headed muscle will help you train it more effectively.

Understanding the Triceps Brachii

"Triceps brachii" means "three-headed muscle of the arm." Each head has a different origin but all three merge into a single tendon that inserts on the elbow.

Long Head

• Originates from the scapula (shoulder blade)
• The only head that crosses the shoulder joint
• Most active when arms are overhead
• Largest of the three heads

Lateral Head

• Originates from the back of the humerus (upper arm bone)
• Located on the outer portion of the arm
• Creates the "horseshoe" shape
• Most active during heavy pressing

Medial Head

• Originates from the back of the humerus, below the lateral head
• Located deep to the other heads
• Active in all triceps movements
• Primary stabilizer during elbow extension

Functions of the Triceps Brachii

• Elbow extension: Straightening your elbow (primary function)
• Shoulder extension: Assists in pulling arm backward (long head only)
• Shoulder adduction: Assists in bringing arm toward body (long head only)
• Elbow stability: Maintains joint integrity during pushing

Best Triceps Exercises

Beginner Exercises

Wall Push-Up (Triceps Focus)

1. Stand facing a wall, hands placed narrow (inside shoulder width)
2. Keep elbows close to your body as you bend them
3. Push back to starting position
4. The narrow hand position emphasizes triceps
5. Perform 3 sets of 12-15 repetitions

Seated Triceps Press

1. Sit holding a light dumbbell with both hands overhead
2. Keep upper arms vertical and still
3. Lower the weight behind your head by bending elbows
4. Extend arms back to starting position
5. Perform 3 sets of 12-15 repetitions

Triceps Kickback (Light Weight)

1. Hinge forward at hips, support yourself with one hand
2. Hold light dumbbell with upper arm parallel to floor
3. Extend elbow to straighten arm behind you
4. Squeeze triceps at top, lower with control
5. Perform 3 sets of 12 repetitions per arm

Intermediate Exercises

Diamond Push-Up

1. Start in push-up position with hands together forming a diamond
2. Lower chest toward hands, keeping elbows close to body
3. Push back up to starting position
4. Perform 3 sets of 8-12 repetitions

Triceps Dip (Bench)

1. Sit on edge of sturdy bench, hands beside hips
2. Slide hips off bench, supporting weight on arms
3. Lower body by bending elbows to 90 degrees
4. Push back up to starting position
5. Perform 3 sets of 10-12 repetitions

Overhead Dumbbell Extension

1. Stand or sit holding one dumbbell with both hands overhead
2. Keep upper arms vertical, close to head
3. Lower weight behind head by bending elbows
4. Extend back to starting position
5. Perform 3 sets of 10-12 repetitions

Resistance Band Pushdown

1. Anchor band above head height
2. Grip band with elbows at sides, bent at 90 degrees
3. Push hands down until arms are straight
4. Return with control
5. Perform 3 sets of 15 repetitions

Skull Crusher (Lying Triceps Extension)

1. Lie on bench holding barbell or dumbbells above chest
2. Keep upper arms vertical
3. Lower weight toward forehead by bending elbows
4. Extend back to starting position
5. Perform 3 sets of 10-12 repetitions

Advanced Exercises

Close-Grip Bench Press

1. Lie on bench, grip barbell with hands inside shoulder width
2. Lower bar to lower chest, keeping elbows tucked
3. Press back up, focusing on triceps
4. Perform 4 sets of 8-10 repetitions

Parallel Bar Dip

1. Support yourself on parallel bars, arms straight
2. Lower body by bending elbows until upper arms are parallel to floor
3. Keep torso upright to emphasize triceps (leaning forward shifts to chest)
4. Push back up to starting position
5. Perform 3 sets of 8-12 repetitions

Cable Pushdown

1. Stand at cable machine with rope or bar attachment
2. Keep elbows pinned at sides
3. Push handle down until arms are straight
4. Squeeze triceps hard at bottom
5. Perform 3 sets of 12-15 repetitions

JM Press

1. Hybrid between close-grip bench press and skull crusher
2. Lower bar toward chin/upper chest with elbows flared slightly
3. Press back up at an angle
4. Advanced movement—ensure proper form
5. Perform 4 sets of 6-8 repetitions

Targeting Different Heads

For Long Head (Overhead Movements):

• Overhead extensions
• Incline skull crushers
• French press
• Arms overhead stretches the long head for greater activation

For Lateral Head (Heavy Pressing):

• Close-grip bench press
• Weighted dips
• Pushdowns with overhand grip

For Medial Head (All Movements):

• Active in every triceps exercise
• Reverse grip pushdowns may emphasize slightly
• High-rep work targets this endurance-oriented head

Programming Your Triceps Training

For Strength:

• 4-5 sets of 5-8 reps
• Focus on close-grip bench press and weighted dips
• Rest 2-3 minutes between sets

For Muscle Growth:

• 3-4 sets of 8-12 reps
• Include variety (overhead, pushdowns, pressing)
• Rest 60-90 seconds between sets
• Ensure you hit all three heads

For Endurance/Rehabilitation:

• 2-3 sets of 15-20 reps
• Lighter weights, strict form
• Rest 30-60 seconds between sets

Common Mistakes to Avoid

Elbows Flaring During Pushdowns Keep elbows pinned at your sides throughout the movement.

Using Momentum Swinging the weight reduces triceps activation. Control the weight throughout.

Neglecting the Long Head Many people only do pushdowns. Include overhead work for complete development.

Going Too Deep on Dips Excessive depth can stress the shoulder joint. 90 degrees at the elbow is sufficient.

Locking Out Aggressively Extend fully but don't hyperextend or slam into lockout.

Stretches for the Triceps

Overhead Triceps Stretch

1. Raise one arm overhead
2. Bend elbow, reaching hand down your back
3. Use opposite hand to gently press on elbow
4. Hold 30 seconds each side

Cross-Body Triceps Stretch

1. Bring one arm across your body at shoulder height
2. Use opposite hand to pull arm closer
3. Feel stretch in back of arm
4. Hold 30 seconds each side

Protecting Your Elbows

The triceps tendon attaches at the point of your elbow and can become irritated with overuse. Protect it by:

• Warming up with light sets before heavy work
• Not locking out explosively
• Balancing triceps work with biceps training
• Avoiding excessive volume (12-16 working sets per week is plenty for most)
• Listening to pain signals—back off if elbows hurt

When to Seek Help

Consult a healthcare provider if you experience:

• Sharp pain at the back of the elbow during extension
• Swelling at the elbow
• Weakness that doesn't improve with training
• Popping or snapping sensations with pain
• Inability to fully straighten the elbow

Building Complete Pushing Strength

The triceps work with the chest and shoulders in all pushing movements. For balanced development:

1. Compound pressing (bench press, overhead press)—hits triceps naturally
2. Isolation work (pushdowns, extensions)—fills in gaps
3. Variety (overhead for long head, pushdowns for lateral head)
4. Balance with pulling—healthy shoulders allow better triceps training

Train triceps 2-3 times per week with at least 48 hours between intense sessions. Your triceps are involved in every push, so don't underestimate their importance for overall upper body strength and function.