Exercise library / Triceps

Standing One-Arm Dumbbell Triceps Extension

Main muscles
Triceps
Also works
Chest, Shoulders
Equipment
Dumbbell
Level
Beginner
Type
Isolation · Push

How to do it

  1. 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.
  2. This will be your starting position.
  3. 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.
  4. Go back to the starting position by using the triceps to raise the dumbbell. Breathe out as you perform this step.
  5. Repeat for the recommended amount of repetitions.
  6. Switch arms and repeat the exercise.

Quick answers

What muscles does the Standing One-Arm Dumbbell Triceps Extension work?
Mainly the triceps, with help from the chest, shoulders.
What equipment do I need?
Dumbbell.
Is it good for beginners?
Yes, it is rated beginner level.
How do I track progress on it?
Log each set and beat the weight or reps from last time. Liftrung shows your last set beside the next one and estimates your one-rep max from your sets.

More triceps exercises

Exercise descriptions: free-exercise-db, public domain.