
The single arm dumbbell bench press is one of the most effective exercises for developing upper body strength while improving core stability and correcting muscle imbalances. Unlike the traditional bench press, performing the movement with one arm at a time forces your body to work harder to maintain balance, engaging the chest, shoulders, triceps, and abdominal muscles simultaneously.
Whether your goal is building muscle, increasing functional strength, or enhancing athletic performance, incorporating the single arm dumbbell bench press workout into your routine can deliver impressive results. This exercise is suitable for beginners and advanced lifters alike and can be performed with minimal equipment.
The single arm dumbbell bench press is a unilateral exercise where one dumbbell is pressed upward while the opposite side of the body stabilizes the movement. This variation places greater demand on the chest muscles and forces the core to resist rotation, making it both a strength and stability exercise.
Unlike barbell bench presses, unilateral training helps identify and correct strength discrepancies between the left and right sides of the body. Over time, this can lead to improved muscular symmetry and reduced risk of injury.
Most people have a dominant side that tends to compensate during bilateral exercises. Single-arm pressing ensures each side performs equal work, helping eliminate muscular imbalances.
Because the body naturally wants to rotate during unilateral pressing, the abs, obliques, and lower back muscles must engage to maintain stability.
The movement strengthens smaller stabilizing muscles around the shoulder joint, promoting healthier movement patterns and reducing injury risk.
Daily activities and sports often require one side of the body to generate force independently. Single-arm exercises closely mimic these real-world movements.
Working one side at a time allows better focus on muscle contraction and technique, leading to improved muscle development.
The exercise targets multiple upper-body muscles simultaneously.
The chest muscles are primarily responsible for pushing the dumbbell upward.
The front shoulders assist throughout the pressing movement.
The triceps extend the elbow and contribute to lockout strength.
The rectus abdominis, transverse abdominis, and obliques work continuously to resist twisting.
This important stabilizer supports healthy shoulder mechanics.
Proper form is essential for maximizing results and avoiding injuries.
Lie flat on a bench while holding a dumbbell in one hand. Keep your feet firmly planted on the floor and engage your core.
Position the dumbbell beside your chest with your elbow bent approximately 45 degrees from your torso.
Push the dumbbell toward the ceiling while keeping your body stable. Avoid rotating your shoulders or hips.
Slowly lower the dumbbell back toward your chest, maintaining tension throughout the movement.
Complete the desired repetitions before switching arms.
Allowing the body to twist reduces core engagement and increases injury risk.
Heavy weights often compromise form. Focus on controlled repetitions before increasing resistance.
Keeping the elbows too wide can place unnecessary stress on the shoulders.
Slow and controlled repetitions improve muscle activation and safety.
Preparing the body properly helps maximize performance.
Perform 20 repetitions forward and backward.
Complete two sets of 10 repetitions.
Perform 15 repetitions to activate the upper back.
Use light resistance bands for 15 repetitions.
Hold for 30 seconds to engage the core.
This routine focuses on developing technique and building foundational strength.
3 sets x 10 reps each side
3 sets x 12 reps
3 sets x 10 reps
3 sets x 12 reps
3 rounds x 30 seconds
Rest 60 seconds between sets.
Once basic strength has been established, increase training volume.
4 sets x 8–12 reps
3 sets x 10 reps
3 sets x 12 reps
4 sets x 10 reps
3 rounds x 30 seconds each side
Rest 60–90 seconds between sets.
Advanced lifters can challenge both strength and stability.
5 sets x 6 reps
4 sets x 8 reps
3 sets x 10 reps
3 sets x 12 reps
3 sets x 15 reps
3 rounds x 40 yards
Rest 90 seconds between sets.
Light walking and stretching.
Active recovery.
Complete rest.
Add 5–10 pounds once all prescribed reps can be completed comfortably.
Gradually increase from 8 reps to 12 reps before raising resistance.
Use a three-second lowering phase to increase time under tension.
Move from three sets to four or five sets as strength improves.
Targets the upper chest and front deltoids.
Places more emphasis on the lower chest.
Reduces shoulder stress while improving lockout strength.
Increases core activation and balance requirements.
Provides a shoulder-friendly alternative for individuals with joint discomfort.
Combining complementary exercises creates a balanced upper-body routine.
Single Arm Dumbbell Bench Press
10 reps each side
Push-Ups
15 reps
Repeat three rounds.
One-Arm Dumbbell Rows
12 reps
Dumbbell Shoulder Press
10 reps
Perform three rounds.
Training alone is not enough. Nutrition plays a critical role in maximizing results.
Aim for approximately 0.7–1 gram of protein per pound of body weight.
Good sources include:
Carbohydrates provide energy for intense workouts.
Examples include:
Healthy fats support hormone production and recovery.
Examples include:
Drink plenty of water throughout the day to maintain performance and recovery.
Muscle growth occurs during recovery, not while training.
Quality sleep supports hormone production and muscle repair.
Flexibility improves mobility and reduces soreness.
Allow muscles adequate time to recover between workouts.
Helps increase blood flow and alleviate muscle tightness.
This exercise is ideal for:
Both exercises are effective. Traditional bench presses allow heavier loads, while single-arm presses improve balance, stability, and core engagement.
Two to three times per week is sufficient for most individuals.
Yes. Beginners should start with lighter weights and prioritize proper form.
Choose a weight that allows 8–12 controlled repetitions without sacrificing technique.
Absolutely. The pectoral muscles remain the primary movers, making this an excellent exercise for chest development.
The single arm dumbbell bench press workout is one of the most effective exercises for building upper-body strength, improving muscular symmetry, and increasing core stability. Its unilateral nature forces each side of the body to work independently, resulting in balanced muscle development and enhanced athletic performance. Whether you are a beginner or an advanced lifter, adding this exercise to your weekly routine can help you build a stronger chest, more stable shoulders, and a more powerful physique. Consistency, progressive overload, proper nutrition, and adequate recovery will ensure long-term success and continued gains from this highly versatile exercise.
To get the most out of your single arm dumbbell bench press workout, combine unilateral chest training with other strength-building routines from MensFitClub. Start with the Best Upper Body Dumbbell Exercises For Men to improve overall pressing strength, then add the Best Chest Workout: Your Hypertrophy Blueprint to Build Muscle for maximum chest development. You can also follow the Upper Lower Split Dumbbell Workout Plan to balance upper and lower body training, use the 35 Minute Chest Workout Plan at the Gym for additional chest volume, and incorporate the 30 Day Arm Dumbbell Challenge to strengthen your triceps and supporting muscles. Together, these workouts will help you build a stronger, more symmetrical upper body while improving stability and muscle growth.
Stay up to date on the latest men’s health, fitness and lifestyle trends and tips.
Men’s Fit Club was started with the goal of empowering men to get the most out of their lives. This meant going beyond exercise and diet tips to really address the broad range of issues that men face on a daily basis – topics like recreation, finding love, sexual health and even sound fashion advice.
© COPYRIGHT MEN'S FIT CLUB 2026. All Rights Reserved