Arm Day Annihilator
New This WeekWeek of March 28, 2026

Arm Day Annihilator

Dedicated arm work that most programs skip. Supersets pair biceps and triceps for maximum pump and efficiency. Just dumbbells and a bench — no cables needed.

40 minIntermediateBicepsTricepsForearmsShoulders
Marcus Chen

Marcus ChenNASM-CPT

6 years of coaching with a focus on hypertrophy and body recomposition. Former rugby player who fell in love with the weight room. Designs programs that are ruthlessly efficient because he knows your time matters.

Equipment Needed

DumbbellsFlat BenchEZ-Bar (optional)
Your Progress0%

0 of 35 sets completed

Warm-Up

2 × 15 each way
2 × 15
1 × 15
1 × 10

Superset A

4 × 8

Strict form. No swinging. Stand tall, elbows pinned to your sides, squeeze at the top for a full second.

4 × 10rest 75s

Lie on the bench, palms facing each other, dumbbells touching. Press up keeping them close together. All triceps.

Superset B

3 × 10

Set bench to 45 degrees. Let arms hang straight down, curl with a slow negative. The stretch at the bottom is where the long head does its work.

3 × 12rest 60s

One heavy dumbbell, both hands behind your head. Full stretch at the bottom, lock out at the top.

Superset C

3 × 12

Palms face each other the entire time. Hits the brachialis and forearms. Alternate arms or do both together.

3 × 12 each armrest 60s

Hinge forward, upper arm parallel to the floor. Extend fully and squeeze for a beat. Light weight, perfect form.

Finisher

3 × 15rest 45s

Overhand grip on the dumbbells. Slower reps. This hammers the brachioradialis and top of the forearm.

2 × 20rest 30s

Forearms on your thighs, wrists hanging off. Curl the weight up with just your wrists. Burn is the point.

Cool-Down

1 × 30s each arm
1 × 30s each side
1 × 30s each side
1 × 30s

Check off each set as you go. Complete the full workout to mark it done.

What This Workout Does For You

Dedicated arm volume that compound lifts alone cannot provide

Superset structure pairs opposing muscles for maximum pump and time efficiency

Builds grip and forearm strength that carries over to every pulling movement

Varied angles and rep ranges hit all heads of the biceps and triceps

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