How to do it
Spread your feet hip-width for a more stable base.
- 1
Start in a plank position with your arms straight and hands under your shoulders.
- 2
Without bending your elbows, retract your scapulae by bringing your shoulder blades together.
- 3
Protract your scapulae by pushing your shoulder blades apart and elevating your upper back.
- 4
Repeat for the desired number of repetitions.
Expert tip
Keep your arms straight and focus on moving your shoulder blades together and apart to target the serratus anterior effectively.
Common mistakes
- ✕Sagging the hips toward the floor during reps
- ✕Dropping the head between the shoulders
- ✕Locking the elbows into hyperextension