Planfit Logo
  • Exercises
  • Community
  • Blog
  • Sign in
Planfit Logo

Copyright ⓒ 2026 Planfit Inc.

InstagramReddit
Exercise Guide
AI Workout Generator
Free Workout Plans
Privacy policy
Terms of Use
Blog
Planfit Logo
  • Exercises
  • Community
  • Blog
  • Sign in

One Arm Dumbbell Tricep Extension

Toned arms
One Arm Dumbbell Tricep Extension gif
IsolationSingle-sided

About

It is a workout that contracts triceps muscle by lifting dumbbells one by one. Be careful not to move your elbows!

How to One Arm Dumbbell Tricep Extension

Starting Position

1. Sit on the bench and hold the dumbbell with one hand, extending it behind your head.

2. Keep the elbow of the arm holding the dumbbell fixed next to your head.

3. Use the opposite hand to hold your side to prevent your body from swaying.

Proper Form

1. Please stretch your arms above your head.

2. Slowly return to the starting position while bearing the weight.

Breathing Technique

Exhale when you raise your arms, and inhale when you lower them.

Precautions

1. Please be careful not to let your elbows flare out.

2. Please be careful not to overextend your arms.

3. Please be careful not to let the distance between your grip and your head increase.

From the Community

One Arm Dumbbell Tricep Extension Community

Join the Community →

One Arm Dumbbell Tricep Extension Related Reading

  • Soreness is not a measure of muscle growth.
    Myths Busted

    Soreness is not a measure of muscle growth.

    Feeling wrecked after leg day doesn't mean you're building more muscle. Here's what the science actually says — including a 2026 meta-analysis of 49 studies.

  • Coffee before a workout does help — but only if you time it right, per a 24-study meta-analysis
    Myths Busted

    Coffee before a workout does help — but only if you time it right, per a 24-study meta-analysis

    Pre-workout coffee can sharpen focus and cut perceived effort — but drink it too late and it steals 45 minutes of sleep, per a 2023 meta-analysis of 24 studies.

  • Full-body vs. split training: muscle and strength gains are the same — per a 2024 meta-analysis
    What Actually Matters

    Full-body vs. split training: muscle and strength gains are the same — per a 2024 meta-analysis

    Full-body or split? For muscle growth and strength, the answer is neither — they're equal, per a 2024 J Strength Cond Res meta-analysis of 14 studies.

  • 3 minutes beats 1 minute — and the data on rest periods is clearer than you think.
    Numbers Don't Lie

    3 minutes beats 1 minute — and the data on rest periods is clearer than you think.

    Resting longer between sets builds more strength and likely more muscle. Here's exactly how long to rest, according to a 2024 Bayesian meta-analysis and two RCTs.

  • Squat vs. leg press: the muscle gains are the same when volume matches, per a 2025 RCT of 70 women
    What Actually Matters

    Squat vs. leg press: the muscle gains are the same when volume matches, per a 2025 RCT of 70 women

    Squat vs. leg press: which builds more muscle? When sets and reps are matched, growth is virtually identical — according to a 2025 RCT of 70 trained women.

  • Magnesium won't stop your muscle cramps — unless you're deficient, per a 2020 Cochrane review
    Myths Busted

    Magnesium won't stop your muscle cramps — unless you're deficient, per a 2020 Cochrane review

    Magnesium supplements are the go-to for muscle cramps — but a 2020 Cochrane meta-analysis found no reliable benefit for most people. Here's what actually matters.

Curious about a Triceps workout plan that includes the One Arm Dumbbell Tricep Extension

One Arm Dumbbell Tricep Extension Alternatives

Barbell Tricep Extension

Barbell Tricep Extension

Overhead Cable Tricep Extension Ⅰ

Overhead Cable Tricep Extension Ⅰ

More

One Arm Dumbbell Tricep Extension vs

  • One Arm Dumbbell Tricep Extension vs Barbell Tricep Extension
  • One Arm Dumbbell Tricep Extension vs Cable Tricep Pushdown
  • One Arm Dumbbell Tricep Extension vs One Arm Dumbbell KickBack

Get Personalized Plans
and More detailed guidance with Planfit

Banner Image
Planfit Logo

Copyright ⓒ 2026 Planfit Inc.

InstagramReddit
Exercise Guide
AI Workout Generator
Free Workout Plans
Privacy policy
Terms of Use
Blog