9 Arm Exercises That Train Biceps, Triceps, and Forearms

Arm day always feels satisfying because you can see the results faster than almost any other body part, biceps, triceps, and forearms respond quickly to consistent training and reward you with visible shape and strength within a few weeks.

1. Barbell Curl

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Biceps3-48-12

The barbell curl targets the biceps directly and works both the long and short heads through a full range of motion, standing with feet shoulder width apart and gripping the bar with palms facing forward then curling the weight toward the chest while keeping elbows fixed at the sides and controlling the lowering phase to maximize muscle tension throughout the movement.

2. Close Grip Bench Press

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Triceps3-46-10

This pressing exercise shifts emphasis onto the triceps by narrowing hand placement on the bar, lying on a flat bench and gripping slightly narrower than shoulder width then lowering the bar toward the lower chest with elbows tucked close to the torso before pressing upward, this variation builds pushing strength while still engaging the chest and shoulders as secondary muscles.

3. Hammer Curl

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Biceps, forearms3-48-12

Hammer curls train the biceps alongside the brachialis and forearm muscles using a neutral grip with palms facing each other throughout the lift, holding dumbbells at the sides and curling both arms simultaneously or alternating one at a time while keeping the wrists straight and avoiding swinging, this variation adds thickness to the upper arm and strengthens grip capacity.

4. Triceps Dip

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Triceps, shoulders3-48-15

Dips load the triceps through a compound pushing motion performed on parallel bars or a sturdy bench, lowering the body by bending the elbows until the upper arms reach roughly parallel with the floor then pressing back up to full extension, keeping the torso upright reduces shoulder involvement and increases the demand placed directly on the triceps.

5. Reverse Curl

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Forearms, biceps3-410-15

The reverse curl uses an overhand grip to shift focus onto the forearms and brachioradialis, standing with a straight back and holding the bar with palms facing downward then curling the weight upward while resisting any wrist bending and lowering slowly under control, this exercise strengthens grip endurance and supports better performance in deadlifts and other pulling movements.

6. Overhead Triceps Extension

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Triceps3-410-12

This extension movement isolates the long head of the triceps through a stretched position, holding a dumbbell or cable attachment overhead with both hands and lowering the weight behind the head by bending only at the elbows then extending back to the starting position, keeping the upper arms stationary throughout the lift for maximum triceps activation.

7. Wrist Curl

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Forearms3-412-20

Wrist curls train forearm flexors directly through a small but effective range of motion, sitting with forearms resting on the thighs or a bench and holding a barbell or dumbbells with palms facing upward then curling the wrists upward while keeping the forearms still and lowering slowly, repeated sets build grip strength and forearm endurance over time.

8. Concentration Curl

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Biceps310-12

The concentration curl isolates one arm at a time for focused biceps engagement, sitting on a bench with the elbow braced against the inner thigh and holding a dumbbell with the arm fully extended then curling the weight upward while keeping the upper arm motionless and lowering with control, this exercise removes momentum and increases tension on the biceps.

9. Skull Crusher

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Triceps3-48-12

Skull crushers target the triceps through a lying extension movement, lying flat on a bench while holding a barbell or dumbbells above the chest and lowering the weight toward the forehead by bending only at the elbows then extending back to the starting position, keeping the upper arms vertical throughout the set maximizes triceps recruitment and limits shoulder strain.

Training these nine exercises together builds complete arm strength across biceps, triceps, and forearms, rotating grip positions between overhand, underhand, and neutral variations ensures balanced muscle recruitment while combining compound pressing and pulling movements with isolation exercises supports both strength gains and muscular endurance, arm training performed consistently over time produces noticeable gains in size, strength, and grip capacity.