Standing Single Arm Dumbbell External Rotation
Easy
Also known as: Standing One-Arm Dumbbell External Rotation
Expert Advice
Gravity provides little resistance to outward rotation in this upright position. Treat this as controlled shoulder motion rather than chasing a heavier dumbbell.
How-to-do Steps
- Stand with your feet hip-width apart, holding one dumbbell with your thumb pointing up.
- Bend your working elbow approximately 90 degrees, keeping your upper arm near your torso.
- Position your forearm across your abdomen without turning your chest.
- Rotate your forearm outward as far as comfortable, keeping your elbow beside your ribs.
- Bring your forearm back across your abdomen slowly, keeping the same elbow bend.
- Complete the prescribed reps on this side, then switch arms.
Common Mistakes
- Wrist bends under the dumbbellFix: keep your knuckles aligned with your forearm.
- Working shoulder shrugs upwardFix: keep it relaxed and away from your ear.
Coach Cues
Elbow beside your ribsKeep your chest stillThumb stays up
Short reminders to keep in mind during every set.
Track Standing Single Arm Dumbbell External Rotation in FitAI
Log your sets, reps, and weights automatically. Get AI-powered progressive overload recommendations and form feedback — personalized to your training history.
Muscles Worked
Standing Single Arm Dumbbell External Rotation primarily targets the Shoulders, with Strength mechanics using Dumbbell. Understanding muscle activation patterns helps you focus on proper engagement and maximize training effectiveness.
Primary
Shoulders100%
Equipment
Dumbbell
Exercise Type
Strength
Why Level 2?
Easy
Keeping the upper arm still while rotating the shoulder requires basic movement control.
Technique
Stability
Strength
Mobility
Impact
Learning
Sets & Reps Guidance
Beginner3 x 12-15
Intermediate3 x 10-12
Advanced4 x 8-10
Variations
Frequently Asked Questions
What muscles does Standing Single Arm Dumbbell External Rotation work?
Standing Single Arm Dumbbell External Rotation primarily targets the Shoulders. It is classified as a Strength exercise performed with Dumbbell.
How many sets and reps should I do for Standing Single Arm Dumbbell External Rotation?
For beginners, start with 3 sets of 12-15. Intermediate lifters can do 3 sets of 10-12. Advanced athletes can push to 4 sets of 8-10. Adjust based on your goals and recovery capacity.
Is Standing Single Arm Dumbbell External Rotation suitable for beginners?
Yes, Standing Single Arm Dumbbell External Rotation is rated as a beginner-friendly exercise, making it an excellent starting point. Focus on mastering proper form before increasing intensity or load.
What are the most common mistakes when doing Standing Single Arm Dumbbell External Rotation?
Wrist bends under the dumbbell: keep your knuckles aligned with your forearm. Working shoulder shrugs upward: keep it relaxed and away from your ear.
