Best Exercises for Pectus Excavatum: Strength, Posture and Confidence

A good pectus workout balances pulling and pressing, with extra attention to the upper back and the muscles that hold the shoulders open. Most people see the biggest visual change when they stop chasing flat bench numbers and start training for shape and posture.

• Upper-back and rear-delt work — rows, face pulls and band pull-aparts to pull the shoulders back.
• Incline pressing variations — incline dumbbell press and low-incline machine press to develop the upper chest without collapsing the ribcage.
• Core anti-extension work — dead bugs, planks and Pallof presses to support posture under load.
• Daily mobility — doorway pec stretch, thoracic openers and diaphragmatic breathing.

Nothing on this list is forbidden. These are simply movements where many people with pectus excavatum benefit from starting lighter and progressing with control.

• Heavy flat barbell bench — start with dumbbells and a controlled range before loading the bar.
• High-volume dips and steep decline pressing — they emphasise the lower chest, which is rarely the goal.
• Anything that causes pain around the sternum — back off, reduce range and reassess.

• Day 1 — Upper: incline dumbbell press, chest-supported row, face pulls, overhead press, biceps and triceps.
• Day 2 — Lower: goblet squat, Romanian deadlift, split squat, calf raises, core finisher.
• Day 3 — Upper: low-incline machine press, single-arm row, lateral raises, band pull-aparts, posture finisher.
• Every day — 5 minutes of pec stretch, thoracic mobility and slow nasal breathing.

Eat enough protein (around 1.6–2.2 g per kg of bodyweight), sleep well and stay consistent for at least three months before judging progress.