Quick Answer
Single-Arm Pronated Triceps Extension is a beginner strength exercise that targets your triceps. It uses a dumbbell. Lie flat bench.
Video Tutorial
How to Perform the Single-Arm Pronated Triceps Extension
- 1
Lie flat bench.
- 2
Hold DB one hand, pronated grip (palm down/forward).
- 3
Arm extended over shoulder.
- 4
Support elbow with free hand.
- 5
Keep upper arm still.
- 6
Lower DB towards ear bending elbow.
- 7
Extend elbow pushing DB up.
- 8
Repeat reps, switch arms.
Common Mistakes to Avoid
- !Rushing reps instead of controlling the lowering (eccentric) phase — aim for 2–3 seconds down.
- !Letting form break down as reps add up. Stop the set when technique slips, not when you physically can't do another rep.
- !Using momentum instead of muscle tension. Slow the tempo and feel the target muscle doing the work.
Tips for Better Form
- ✓Breathe out during the effort (concentric) and breathe in on the return (eccentric).
- ✓Use a mirror or film yourself on your first session — your perceived form and actual form often differ.
- ✓Brace your core as if someone were about to punch you in the stomach. This stabilizes your spine in every rep.
- ✓Don't worry about load — master the movement pattern with light weight or easier variations first.
Alternative Exercises
If the Single-Arm Pronated Triceps Extension isn't right for your body, equipment, or goal, try these similar exercises that hit the same muscle groups:
Frequently Asked Questions
What muscles does the Single-Arm Pronated Triceps Extension work?
The Single-Arm Pronated Triceps Extension primarily works your triceps. Secondary muscles include the forearms.
What equipment do I need for the Single-Arm Pronated Triceps Extension?
The Single-Arm Pronated Triceps Extension needs a dumbbell. You can perform it at home or at the gym as long as you have what's listed.
Is the Single-Arm Pronated Triceps Extension suitable for beginners?
Yes. The Single-Arm Pronated Triceps Extension is a beginner-level exercise. Start with lighter load or fewer reps and focus on form before adding intensity.
How many sets and reps of Single-Arm Pronated Triceps Extension should I do?
For strength: 3–5 sets of 3–6 reps with longer rest (2–3 min). For hypertrophy (muscle growth): 3–4 sets of 8–12 reps with moderate rest (60–90 sec). For endurance: 2–3 sets of 15+ reps with short rest (30–45 sec). Adjust based on your program and goal.
Can I do the Single-Arm Pronated Triceps Extension every day?
No. Muscles need 48 hours to recover between heavy training sessions. If you want to train triceps more frequently, alternate harder and easier variations and keep overall weekly volume moderate.