Arms
The main area this variation is designed to train.
Exercise guide
Standing One-Arm Dumbbell Triceps Extension
Learn how to do the Standing One-Arm Dumbbell Triceps Extension exercise, which muscles it works, the equipment you need, and common mistakes to avoid.
Dumbbell
Use this to decide whether the movement fits your current setup.
Beginner
A quick checkpoint for how simple or technical the movement usually feels.
Arms
Secondary support can come from Chest, Shoulders.
Strength
Movement pattern: extension. This is more of an isolation-focused exercise.
Learning and repeating well
Use this page to understand the setup first, then track the movement consistently in Logbook once it fits your program.
Instructions
How to do Standing One-Arm Dumbbell Triceps Extension
Keep the setup simple, use a controlled pace, and repeat the same movement pattern each rep.
- To begin, stand up with a dumbbell held in one hand. Your feet should be about shoulder width apart from each other. Now fully extend the arm with the dumbbell over your head. Tip: The small finger of your hand should be facing the ceiling and the palm of your hand should be facing forward. The dumbbell should be above your head.
- This will be your starting position.
- Keeping your upper arm close to your head (elbows in) and perpendicular to the floor, lower the resistance in a semicircular motion behind your head until your forearm touch your bicep. Tip: The upper arm should remain stationary and only the forearm should move. Breathe in as you perform this step.
- Go back to the starting position by using the triceps to raise the dumbbell. Breathe out as you perform this step.
- Repeat for the recommended amount of repetitions.
- Switch arms and repeat the exercise.
Benefits
- Builds strength and control through the arms region.
- Makes it easier to focus on one area when you want extra practice or volume.
- Gives you a repeatable way to track progress inside Logbook over time.
Common mistakes
- Using more weight or speed than you can control cleanly.
- Cutting the range of motion short and rushing through the reps.
- Changing your body position between reps instead of keeping the movement repeatable.
Related workouts
Workout templates that use this exercise.
If you want to see this movement inside a more complete training session, start here.
3-Day Full Body Split
A three-day split that spreads total weekly work across three full-body sessions.
View workout4-Day Upper Lower Split
A simple four-day split that gives each half of the body two quality sessions each week.
View workout5-Day Bodybuilding Split
A traditional five-day bodybuilding split for lifters who enjoy focusing on one or two regions per session.
View workoutArm Workout
A focused arm session with direct biceps and triceps volume you can recover from.
View workoutRelated exercises
More exercises in the same lane.
Use these when you want a similar movement pattern, a different setup, or more exercise options for the same target area.
Close-Grip Dumbbell Press
Close-Grip Dumbbell Press is a beginner strength that mainly trains your arms using dumbbell.
View exerciseStanding Bent-Over One-Arm Dumbbell Triceps Extension
Standing Bent-Over One-Arm Dumbbell Triceps Extension is a beginner strength that mainly trains your arms using dumbbell.
View exerciseAlternate Hammer Curl
Alternate Hammer Curl is a beginner strength that mainly trains your arms using dumbbell.
View exerciseAlternate Incline Dumbbell Curl
Alternate Incline Dumbbell Curl is a beginner strength that mainly trains your arms using dumbbell.
View exerciseFAQ
Common questions about Standing One-Arm Dumbbell Triceps Extension.
Use these answers as a practical starting point, then adjust based on your setup, comfort, and goals.
What muscles does Standing One-Arm Dumbbell Triceps Extension work?
Standing One-Arm Dumbbell Triceps Extension mainly works the arms. It can also involve chest, shoulders depending on your setup and range of motion.
Is Standing One-Arm Dumbbell Triceps Extension beginner-friendly?
Yes. This exercise is listed as beginner-friendly, which usually means the setup and learning curve are more manageable.
What equipment do I need for Standing One-Arm Dumbbell Triceps Extension?
You will usually need Dumbbell for this variation.
How should I progress Standing One-Arm Dumbbell Triceps Extension?
Start by making the reps smoother and more repeatable. Once the whole set looks controlled, add a small amount of load or one extra rep at a time.
Track this exercise for free in Logbook.
Once the movement is in your plan, use Logbook to record sets, reps, load, and progress without guessing what happened last week.
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