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Training guide

Muscle balance & imbalances

Imbalanced training doesn't just look bad — it causes injuries. Learn how to check your ratios and fix common imbalances.

Why muscle balance matters

Your muscles work in opposing pairs. When one side is significantly stronger than the other, problems emerge:

  • Injury risk increases — The stronger muscle overpowers the weaker, creating joint stress and compensations
  • Posture suffers — Tight, overdeveloped muscles pull your skeleton out of alignment
  • Strength plateaus — Your weak links become the bottleneck for compound lifts
  • Aesthetics look off — Even with muscle, imbalanced physiques look "wrong"

The 3 balance ratios to track

Anterior / Posterior

Front of body vs back of body

Anterior (Front)

  • Chest
  • Front Delts
  • Quads
  • Abs
  • Biceps

Posterior (Back)

  • Back (all)
  • Rear Delts
  • Hamstrings
  • Glutes
  • Triceps

Ideal

1:1 or slightly posterior-dominant

Common

Most people are anterior-dominant from too much pressing and not enough pulling

Push / Pull

Pushing movements vs pulling movements

Push (Front)

  • Bench Press
  • Overhead Press
  • Dips
  • Push-ups
  • Flyes

Pull (Back)

  • Rows
  • Pull-ups
  • Face Pulls
  • Curls
  • Deadlifts

Ideal

1:1 or slightly pull-dominant

Common

Bench bros do 3x more pushing than pulling, leading to shoulder issues

Quad / Hamstring

Front thigh vs back thigh

Quad (Front)

  • Squats
  • Leg Press
  • Lunges
  • Leg Extensions

Hamstring (Back)

  • RDLs
  • Leg Curls
  • Good Mornings
  • Hip Thrusts

Ideal

Roughly equal volume

Common

Quad-dominant training creates knee stress and underdeveloped posterior chain

Signs you have muscle imbalances

Physical symptoms that indicate training imbalances

Rounded shoulders

Chest > Upper Back

Too much chest/front delt work, not enough upper back

Forward head posture

Front neck > Rear neck

Weak mid/lower traps and neck extensors

Anterior pelvic tilt

Hip flexors > Glutes/Abs

Tight hip flexors, weak glutes and abs

Knee cave during squats

Adductors > Glute medius

Weak glutes, overactive adductors

Shoulder pain during pressing

Front delt > Rear delt/Rotator cuff

Weak rotator cuff, overdeveloped front delts

Lower back pain during deadlifts

Lower back > Posterior chain

Weak glutes/hamstrings, back compensating

How to check your balance

Count weekly sets

Add up hard sets for each muscle group per week. Compare pushing vs pulling, anterior vs posterior.

Example

If you do 15 sets of chest but only 8 sets of back, that's a 2:1 imbalance.

Compare compound lifts

Your row should be close to your bench. Your RDL should be close to your squat.

Example

Benching 100kg but rowing 60kg? Your back is lagging.

Track volume by movement pattern

Horizontal push vs horizontal pull. Vertical push vs vertical pull. Hip hinge vs squat.

Example

Most people do way more horizontal pushing (bench) than horizontal pulling (rows).

Use a training analyzer

Upload your training log and get automatic balance ratios calculated.

Example

TRAINOLIC shows your anterior/posterior and push/pull ratios automatically.

How to fix common imbalances

Issue

Anterior dominant (too much chest/front delt)

Fix

Add 2:1 pulling to pushing for 4-8 weeks

Add These

  • Face pulls
  • Band pull-aparts
  • Rows (any variation)
  • Rear delt flyes

Issue

Quad dominant (weak hamstrings/glutes)

Fix

Add dedicated hip hinge work

Add These

  • Romanian deadlifts
  • Hip thrusts
  • Leg curls
  • Good mornings

Issue

Push dominant (shoulder issues)

Fix

Match or exceed pulling volume to pushing

Add These

  • Rows
  • Pull-ups
  • Face pulls
  • External rotation work

Issue

Left-right asymmetry

Fix

Use unilateral exercises, start with weaker side

Add These

  • Single-arm rows
  • Bulgarian split squats
  • Single-leg RDLs
  • Dumbbell work

Check your balance ratios automatically

Upload your training log and see your anterior/posterior, push/pull, and movement pattern ratios calculated instantly. Find imbalances before they become problems. Free. No account. Your data stays on your device.

Available on iPhone. Android coming soon.