Discover the single hand dumbbell side raise and learn how to effectively target your lateral deltoid muscle.

Get tips on proper form, setup, movement, and weight selection. Avoid common mistakes and see the benefits of this exercise. Start shaping your shoulders today!

What is a Single Hand Dumbbell Side Raise?

Single hand dumbbell side raise is an exercise that specifically targets the lateral head of the deltoid muscle in the shoulder. This is also known as the lateral dumbbell raise, single arm dumbbell side raise, or one-arm dumbbell side raise. It’s done by holding a single dumbbell at your side with one hand and raising it out to the side in a lateral plane while keeping your elbow slightly bent. It’s an isolation exercise that helps to build and strengthen the lateral deltoid muscle, which is responsible for shoulder abduction. This exercise can be done standing or seated and is often used to increase shoulder strength and improve shoulder muscle definition.

Muscle worked

The primary muscle worked during the single hand dumbbell side raise is the lateral deltoid. The lateral deltoid is one of the three heads of the deltoid muscle, which is located in the shoulder. The lateral deltoid is responsible for shoulder abduction, or moving the arm away from the body, which is the main movement during the single hand dumbbell side raise.

Other muscles that are also worked during the exercise include the supraspinatus, infraspinatus, and teres minor, which are all part of the rotator cuff and responsible for helping to stabilize the shoulder joint and rotate the arm.

Additionally, the trapezius muscle and the serratus anterior muscle also work as stabilizers during the exercise.

Is it compound or isolation exercise?

The single hand dumbbell side raise is considered an isolation exercise. An isolation exercise is one that targets a specific muscle group and only involves movement at one joint. In this case, the movement is at the shoulder joint and only the lateral deltoid muscle is being worked.

A compound exercise, on the other hand, involves movement at multiple joints and works multiple muscle groups. Examples of compound exercises include the squat, deadlift, and bench press.

Both isolation and compound exercises have their own unique benefits and should be included in a well-rounded workout program. Isolation exercises like the single hand dumbbell side raise are great for targeting specific muscle groups and building muscle definition, while compound exercises are great for building overall strength and power.

Benefits of Single hand dumbbell side raise

The single hand dumbbell side raise is an effective exercise for targeting and strengthening the lateral deltoid muscle, which is responsible for shoulder abduction, or moving the arm away from the body. Here are some of the scientific benefits of this exercise:

• Increased muscle activation: Studies have shown that the single hand dumbbell side raise results in greater muscle activation of the lateral deltoid compared to other shoulder exercises, such as the front raise. ^{1 2}
• Improved shoulder stability: The lateral deltoid muscle plays an important role in shoulder stability, and strengthening it with exercises like the single hand dumbbell side raise can help improve overall shoulder stability and reduce the risk of injury. ^{3 4 5}
• Enhanced athletic performance: Strong shoulders are essential for many athletic activities, such as throwing and swimming, and exercises like the single hand dumbbell side raise can help improve performance in these activities. ^{6 7 8 9}
• Enhanced postural alignment: A strong lateral deltoid can also help to improve posture, by helping to pull the shoulders back and keep the spine in a neutral alignment. ¹⁰

It’s essential to note that the benefits of any exercise will depend on the individual and their specific goals, but overall the single hand dumbbell side raise is an effective exercise for targeting and strengthening the lateral deltoid muscle.

How to do Single hand dumbbell side raise?

The single hand dumbbell side raise is done by holding a single dumbbell in one hand and raising it out to the side in a lateral plane while keeping your elbow slightly bent.

The exercise can be done standing or seated and is often used to increase shoulder strength and improve shoulder muscle definition.

Here is a detailed description of how to properly set up, movement, tips, common mistakes, how to incorporate it, repetitions and who can do and don’t the exercise:

1. Setup

1. Select the appropriate weight for your fitness level. Beginners may want to start with a lighter weight, while more advanced lifters can use a heavier weight.
2. Stand with your feet shoulder-width apart.
3. Hold a dumbbell in one hand with a neutral grip.
4. Keep your elbow slightly bent.

2. Movement

1. Exhale and raise the dumbbell out to the side, keeping your elbow slightly bent.
2. Keep your arm parallel to the floor and avoid swinging the weight or using momentum to lift it.
3. Keep your shoulder blade pulled back and down as you raise the weight.
4. Inhale and slowly lower the dumbbell back to the starting position, keeping control of the weight throughout the movement.
5. Repeat for the desired number of reps, and then switch sides to work the other shoulder.
6. Progress gradually and always listen to your body.

3. Tips

Here are some tips and techniques that can help you to get the most out of the single hand dumbbell side raise exercise:

• Keep your core engaged: Keeping your core engaged throughout the exercise can help to stabilize your spine and improve your form, which can help you to target the lateral deltoid muscle more effectively.
• Avoid arching your lower back: Arching your lower back or leaning too far to one side as you raise the weight can put unnecessary strain on your lower back, so it’s important to keep your lower back in a neutral position throughout the exercise.
• Keep your shoulder blade pulled back and down: Keeping your shoulder blade pulled back and down can help to engage the lateral deltoid muscle more effectively.
• Avoid swinging the weight or using momentum: Avoiding swinging the weight or using momentum to lift it can help to ensure that you are effectively targeting the lateral deltoid muscle and not using other muscle groups to lift the weight.
• Gradually increase the weight: Gradually increasing the weight as you progress is essential to make sure you are challenging yourself and not overworking yourself.
• Breathe correctly: Breathing correctly is crucial to getting the most out of the exercise. Breathe in while lowering the weight and breathe out while lifting.
• Listen to your body: Always listen to your body and pay attention to any pain or discomfort you may be feeling. If you experience pain or discomfort, stop the exercise and consult a doctor or a personal trainer.
• Focus on the muscle group being worked: Focus on the muscle group being worked during the exercise, this will help you to engage the muscle correctly and get the most out of the exercise.
• Include the exercise in a well-rounded workout routine: The single hand dumbbell side raise is an isolation exercise and should be included in a well-rounded workout routine that includes both isolation and compound exercises. This will provide a balance of targeted muscle work and overall strength building.

By following these tips and techniques, you can help to ensure that you are effectively targeting the lateral deltoid muscle and getting the most out of the single hand dumbbell side raise exercise.

4. Common mistakes

Here are some common mistakes that people make when performing the single hand dumbbell side raise exercise, and how to avoid them:

• Using too heavy of a weight: Using too heavy of a weight can lead to poor form and an increased risk of injury. It’s important to start with a weight that is appropriate for your fitness level and gradually increase the weight as you progress.
• Swinging the weight or using momentum: Swinging the weight or using momentum to lift it can take the focus off the lateral deltoid muscle and put unnecessary strain on other muscle groups. It’s essential to use proper form and focus on the movement of your shoulder, not the weight.
• Arching your lower back: Arching your lower back or leaning too far to one side as you raise the weight can put unnecessary strain on your lower back and take the focus off the lateral deltoid muscle. Keep your lower back in a neutral position throughout the exercise.
• Not keeping your shoulder blade pulled back and down: Not keeping your shoulder blade pulled back and down can decrease the engagement of the lateral deltoid muscle and make the exercise less effective.
• Not breathing correctly: Not breathing correctly can make the exercise more difficult and can cause your muscles to fatigue more quickly. Remember to breathe in while lowering the weight and breathe out while lifting.
• Not listening to your body: Not listening to your body can lead to overworking yourself and can cause pain or injury. If you experience pain or discomfort, stop the exercise and consult a doctor or a personal trainer.
• Not including it in a well-rounded workout routine: Not including this exercise in a well-rounded workout routine can lead to muscle imbalances and can make your workout less effective.

5. How and when to incorporate lateral dumbbell raise

The single hand dumbbell side raise can be incorporated into your workout routine in a variety of ways depending on your fitness goals and current fitness level. Here are a few examples of how and when to incorporate single arm dumbbell lateral raise exercise:

• As a shoulder-specific exercise: The single hand dumbbell side raise is a great exercise for targeting the lateral deltoid muscle in the shoulder. It can be incorporated as part of a shoulder-specific workout routine, along with other exercises such as the standing military press and the rear delt fly.
• As part of a full-body workout: The single hand dumbbell side raise can also be incorporated as part of a full-body workout routine, along with exercises such as squats, deadlifts, and rows. This can help to provide balance and symmetry to your overall workout routine.
• As a warm-up exercise: The single hand dumbbell side raise can also be used as a warm-up exercise before performing other exercises that involve the shoulders, such as overhead press or push press. This can help to prepare the shoulders for the workout, and reduce the risk of injury.
• As a finishing exercise: The single hand dumbbell side raise can also be used as a finishing exercise at the end of your workout routine to provide an extra burn to the shoulders and help to improve muscle definition.

6. Repetitions

The number of repetitions (reps) for the single hand dumbbell side raise will depend on your fitness level and goals. Here are a few general guidelines:

• Building muscle: If your goal is to build muscle, you’ll want to aim for a higher number of reps with a moderate weight. A typical rep range for muscle building would be 8–12 reps per set, with 3–4 sets.
• Improving endurance: If your goal is to improve endurance, you’ll want to aim for a lower number of reps with a lower weight. A typical rep range for endurance would be 15–20 reps per set, with 2–3 sets.
• Muscle definition: If your goal is to improve muscle definition, you’ll want to aim for a moderate number of reps with a moderate to heavy weight. A typical rep range for muscle definition would be 8–12 reps per set, with 3–4 sets.
• Strength training: If your goal is to increase your strength, you’ll want to aim for a lower number of reps with a heavy weight. A typical rep range for strength training would be 3–5 reps per set, with 3–5 sets.

It’s important to note that these are general guidelines, and the exact number of reps will depend on your individual fitness level and goals.

It’s essential to incorporate this exercise in a well-rounded workout routine and progress gradually and increase the weight when it feels appropriate, to make sure you are challenging yourself, but not overworking yourself.

7. Who can do and don’t single hand dumbbell side raise

The single hand dumbbell side raise is a relatively safe exercise that can be performed by most people with no significant health issues. However, it’s always best to consult with a doctor or a personal trainer before starting any new exercise program, particularly if you have any pre-existing health conditions or injuries.

It’s important to start with a weight that is appropriate for your fitness level and to use proper form throughout the exercise. If you are new to weightlifting or have limited experience with the exercise, it’s recommended to start with a lighter weight and focus on proper form before increasing the weight.

There are some cases where the exercise may not be recommended or should be modified:

• People with shoulder injuries or pain: If you have had a previous shoulder injury or experience pain in your shoulders, you should consult a doctor or a physical therapist before performing this exercise. They may recommend alternative exercises or modifications to the exercise.
• People with back problems: If you have had a previous back injury or experience pain in your back, you should consult a doctor or a physical therapist before performing this exercise. They may recommend alternative exercises or modifications to the exercise.
• Pregnant women: It’s best for pregnant women to consult with their doctor or a prenatal personal trainer before starting any new exercise program.

It’s important to always listen to your body and stop the exercise if you experience pain or discomfort. If you are unsure whether the exercise is appropriate for you or if you need modifications, consult a doctor or a personal trainer.

Bottom line

Dumbbell workout is beneficial for shoulder training because they allow for a greater range of motion and more targeted muscle activation. This can lead to improved muscle tone, strength, and flexibility in the shoulders. Additionally, using dumbbells allows for unilateral (one-sided) exercises, which can help to address any imbalances in muscle development between the left and right shoulders. Overall, dumbbell exercises can be a highly effective way to target and strengthen the shoulders.

The single hand dumbbell side raise is a targeted exercise that focuses on the lateral deltoid muscle in the shoulder. It is done by holding a single dumbbell in one hand and raising it out to the side in a lateral plane while keeping your elbow slightly bent. It’s important to use proper form and maintain control of the weight throughout the exercise to effectively target the lateral deltoid and avoid injury.

Before starting the exercise, it’s important to select the appropriate weight for your fitness level and to warm up your shoulders with some dynamic stretches. It’s also essential to keep your core engaged, avoid arching your lower back, keep your shoulder blade pulled back and down, avoid swinging the weight or using momentum, and breathe correctly.

It’s generally a safe exercise that can be performed by most people, however, it’s always best to consult with a doctor or a personal trainer before starting any new exercise program, particularly if you have any pre-existing health conditions or injuries.

And always listen to your body, if you feel pain or discomfort stop the exercise and consult a doctor or a personal trainer.

1. Campos YAC, Vianna JM, Guimarães MP, Oliveira JLD, Hernández-Mosqueira C, da Silva SF, Marchetti PH. “Different Shoulder Exercises Affect the Activation of Deltoid Portions in Resistance-Trained Individuals.” J Hum Kinet. 2020 Oct 31;75:5-14. doi: 10.2478/hukin-2020-0033. PMID: 33312291; PMCID: PMC7706677.[↩]
2. Coratella G, Tornatore G, Longo S, Esposito F, Cè E. “An Electromyographic Analysis of Lateral Raise Variations and Frontal Raise in Competitive Bodybuilders.” Int J Environ Res Public Health. 2020 Aug 19;17(17):6015. doi: 10.3390/ijerph17176015. PMID: 32824894; PMCID: PMC7503819.[↩]
3. Ackland DC, Pandy MG. “Lines of action and stabilizing potential of the shoulder musculature.” J Anat. 2009 Aug;215(2):184-97. doi: 10.1111/j.1469-7580.2009.01090.x. Epub 2009 May 28. PMID: 19490400; PMCID: PMC2740966.[↩]
4. Cools AM, Johansson FR, Borms D, Maenhout A. “Prevention of shoulder injuries in overhead athletes: a science-based approach.” Braz J Phys Ther. 2015 Sep-Oct;19(5):331-9. doi: 10.1590/bjpt-rbf.2014.0109. Epub 2015 Sep 1. PMID: 26537804; PMCID: PMC4647145.[↩]
5. Elzanie A, Varacallo M. “Anatomy, Shoulder and Upper Limb, Deltoid Muscle.” In: StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2022 Jan-. Available from: https://www.ncbi.nlm.nih.gov/books/NBK537056/.[↩]
6. Davis DD, Nickerson M, Varacallo M. “Swimmer’s Shoulder.” In: StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2022 Jan-. Available from: https://www.ncbi.nlm.nih.gov/books/NBK470589/.[↩]
7. Tovin BJ. “Prevention and Treatment of Swimmer’s Shoulder.” N Am J Sports Phys Ther. 2006 Nov;1(4):166-75. PMID: 21522219; PMCID: PMC2953356. Available from: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2953356/.[↩]
8. Heinlein SA, Cosgarea AJ. “Biomechanical Considerations in the Competitive Swimmer’s Shoulder.” Sports Health. 2010 Nov;2(6):519-25. doi: 10.1177/1941738110377611. PMID: 23015983; PMCID: PMC3438875.[↩]
9. Manske RC, Lewis S, Wolff S, Smith B. “EFFECTS OF A DRY-LAND STRENGTHENING PROGRAM IN COMPETITIVE ADOLESCENT SWIMMERS.” Int J Sports Phys Ther. 2015 Nov;10(6):858-67. PMID: 26618065; PMCID: PMC4637920. Available from: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4637920/.[↩]
10. Lee DY, Nam CW, Sung YB, Kim K, Lee HY. “Changes in rounded shoulder posture and forward head posture according to exercise methods.” J Phys Ther Sci. 2017 Oct;29(10):1824-1827. doi: 10.1589/jpts.29.1824. Epub 2017 Oct 21. PMID: 29184298; PMCID: PMC5684019.[↩]