Muscle imbalances affect strength, posture, and performance. Learn how DEXA Scan reveals asymmetry and how to fix it with smart training.
Most people assume that working out regularly automatically builds a balanced, strong physique. But even dedicated exercisers often develop muscle imbalances — where one side of the body, or one muscle group, becomes stronger or larger than its opposite. Over time, these imbalances can limit performance, increase injury risk, and affect posture.
At Kalos, we use DEXA Scan technology to precisely measure muscle symmetry and help clients correct imbalances before they cause long-term issues.
A muscle imbalance occurs when one muscle or group of muscles becomes disproportionately stronger, weaker, or larger than its opposing group. For example:
These differences aren’t always visible, but DEXA Scan data can detect them accurately — showing how much lean tissue exists in each limb or region.
1. Dominant Side Usage
Most people favor one side when lifting, typing, or even carrying bags. Over time, this leads to uneven muscle activation.
2. Poor Form and Movement Patterns
Using improper form in exercises like squats, presses, or deadlifts shifts load to one side of the body, reinforcing asymmetry.
3. Repetitive Habits
Sports like tennis, golf, or baseball — or even desk posture — can create overuse on one side and underuse on the other.
4. Previous Injuries
After an injury, the body often compensates by relying on other muscles. If unaddressed, this can lead to long-term imbalance.
5. Neglecting Supporting Muscles
Focusing on visible muscles (like chest and arms) while ignoring stabilizers (like glutes or core) creates strength and coordination gaps.
A DEXA Scan breaks down your regional lean mass, showing exactly how much muscle you have in your left and right arms, legs, and trunk.
You’ll be able to see:
This data is far more precise than what you can see in the mirror or feel during a workout.
A client at Kalos who lifted consistently noticed their left knee felt sore after leg workouts. Their DEXA scan revealed a 12% lean mass difference between their left and right leg. After three months of targeted single-leg training and corrective mobility work, their next scan showed symmetry within 3% — and their knee pain disappeared.
1. Train Unilaterally
Incorporate single-leg and single-arm exercises (lunges, Bulgarian split squats, dumbbell presses) to ensure both sides work independently.
2. Focus on Weak Links First
Start workouts with your weaker side or lagging muscle group while energy and focus are highest.
3. Improve Mobility and Stability
Tight muscles often lead to compensation patterns. Add stretching, foam rolling, and stability work to restore balance.
4. Refine Your Form
Film your lifts or work with a coach to identify asymmetrical movement patterns and correct them early.
5. Reassess Regularly
A follow-up DEXA Scan helps confirm whether your corrective training is restoring balance across limbs and muscle regions.
A balanced body not only performs better but also feels better — with fewer injuries, more power, and improved posture. Using DEXA Scan data, you can pinpoint exactly where imbalances exist and fix them efficiently, ensuring your training builds symmetry and long-term strength.
If you’re ready to take control of your health with the most accurate body composition analysis available, it’s time to book your DEXA scan at Kalos. Whether you’re looking to get lean, build muscle, improve performance, or optimize longevity, our advanced technology and expert guidance will help you get there.
Schedule your scan today at Kalos, your journey to data-driven fitness starts now.
Bay Area residents trust KALOS to deliver results. We proudly serve the entire Bay Area including the following locations:
