How to fix uneven arm muscles?

Author: Jedidiah O'Keefe  |  Last update: Tuesday, August 12, 2025

The number one way to correct for muscle imbalances is by including unilateral strength exercises in all of your workouts. These are moves that focus on one side of your body at a time, like single-arm rows, single-leg glute bridges, and single-leg deadlifts.

How to fix muscle imbalance in arms?

To specifically target the imbalance, consider adding some unilateral exercises to your routine, focusing on strengthening the left arm. Dumbbell exercises like single-arm rows, chest presses, or even single-arm curls can help.

How do I even out my arm muscles?

Incorporate Isolation Exercises: Include unilateral exercises (like dumbbell curls) to focus on each bicep individually. This can help promote balanced growth. Adjust Your Training Volume: If one arm is lagging, consider doing an extra set or two for that arm during your workouts.

How do I fix one arm being bigger than the other?

Train Your Weaker Arm First

You should train your weaker arm first every time you do dumbbell rows, one-arm curls, tricep kickbacks, or any other exercise where you would generally pick up the load with your dominant hand first.

Can muscle imbalance be corrected?

Once properly assessed, muscle imbalances and postural dysfunctions are fairly easy to correct. Generally we focus on three main areas: Mobilising joints and releasing short, tight muscles and soft tissues. Strengthening the longer, weaker muscles to correct the body's alignment and movement control.

How To Fix ANY Muscle Imbalance (3 SIMPLE STEPS!)

How long does it take to fix a muscle imbalance?

For minor imbalances, patients may see improvements in as little as 2-4 weeks with regular chiropractic adjustments and prescribed exercises. However, more severe cases can take several months of dedicated treatment.

Why is my left arm weaker than my right?

An arm muscle imbalance is typically caused by stressing the muscle on one side more than the other. This might be due to playing a sport with your dominant hand, using your dominant hand for daily activities, or exercising with an improper form. Poor posture can also lead to an imbalance.

What causes uneven arms?

It may be caused by a change in length, strength, or tension between two muscles. A typical pattern is the combination of muscle weakness and tension or shortening. Muscular imbalances cause increased stress on joints and tendons, muscle tension in other muscles, as well as poor posture.

How to fix uneven triceps?

If you have a muscle imbalance in your triceps, I recommend incorporating unilateral exercises. However, a great bilateral overhead tricep exercise are katana extension which essentially provide a similar benefit as with dumbbell training since each arm is responsible for it's own weight.

Does sleeping on one side cause muscle imbalance?

Side sleeping can cause or exacerbate shoulder and neck pain, and contribute to muscle imbalance. Therefore, side sleepers need to be aware of their neck and shoulder alignment to avoid waking up with body aches.

Is it normal for one arm to be stronger than the other?

"It's extremely common for people to have strength differences between their sides — in fact, it is more uncommon for our bodies to be perfectly symmetrical in size and strength than it is for them to be different," says Chris Powell, C.S.C.S., a NASM-certified celebrity trainer and CEO of the TransformHQ app.

Can push-ups fix muscle imbalance?

Asymmetric Push-Ups for Chest and Tricep Imbalance:

Problem: The left side of your chest or tricep feels weaker than the other. Solution: The asymmetric push-up! Place your right hand further out than usual for "assistance," forcing your weaker side (let's say the left) to work harder.

Why is my left side bigger than my right side?

Hemihyperplasia (sometimes referred to as hemihypertrophy) is a rare condition in which one side of the body or a part of one side of the body (such as a hand or leg) grows significantly more than the other due to an over-production of bone or soft tissue. This overgrowth causes visible unevenness or asymmetry.

What is hypertrophy?

WHAT IS HYPERTROPHY? Muscle hypertrophy (known simply as hypertrophy) is an increase in the size of a muscle, or its cross- sectional area attributed to an increase in the size and/ or number of myofibrils (actin and myosin) within a given muscle fiber.

How to fix unbalanced muscles?

Stretch often. Regular stretching can help correct or prevent muscle imbalances, especially when combined with strengthening exercises. Try doing 5 to 10 minutes of daily stretching that targets your core and upper and lower-body muscles. Get up and get moving throughout the day.

How long does it take to get rid of flabby triceps?

The time it takes to tone your arms can vary depending on several factors, including your current fitness level, diet, exercise routine, and genetics. However, with consistency and dedication, you can start to see visible results in as little as four to six weeks.

Why are my triceps bigger on one arm?

This is because of imbalance training between your tricep. So It's important to work on strengthening your weaker side through targeted exercises and ensuring that you are using proper form during your workouts.

Why are my arms so disproportionate?

Extra skin and fat in the arms can be caused by obesity, significant weight loss, or genetics. Individuals born female are at a greater risk of carrying excess weight in their arms. Hormonal imbalances and a stagnant lifestyle can also cause arm fat.

Why my arms aren t straight?

The main problem is the tight shoulder muscles. Having stiff shoulder muscles restrict mobility, making it difficult for you to stretch your arms overhead. Shoulder pain and bend at the elbow both are a sign of tight shoulder muscles.

Why is one of my arms giving out?

Arm weakness can arise from various conditions that affect the muscles, bones, joints, nervous system, or metabolism. Arm weakness can accompany generalized weakness, which is common with certain hereditary disorders, or it may result from a specific injury to the arm.

Which arm is the stroke arm?

During a stroke, blood flow to different parts of the brain can stop. If blood flow to the left side of the brain is compromised, it could be hard for the person to lift or control the right arm.

Which hand is stronger, left or right?

Generally speaking, our dominant hand is physically stronger and has better control. But we shouldn't conclude that the non-dominant hand is inferior.

How do you fix a weak left arm?

Treatment for arm weakness depends on the underlying cause. It may include: Rest and physical therapy: To strengthen muscles, improve flexibility, and reduce pain. Medication: Pain relievers, anti-inflammatory drugs, or medications to address specific conditions like arthritis.

Previous article
Can your body reject your own fat transfer?
Next article
Can you break up scar tissue by yourself?