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  3. Exercises
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  5. Chest
  6. /
  7. Band Chest Fly

Exercise guide

Band Chest Fly

  • Intermediate
  • Isolation
  • Rep-based
  • Chest

The Band Chest Fly provides constant tension throughout the range of motion, specifically targeting the inner pectorals and improving muscle fiber recruitment through a strong peak contraction. Unlike dumbbells, the resistance increases as you reach the midline, maximizing the squeeze on the chest.

Reviewed by the Crucible Fit team · Updated June 2026

Watch the Band Chest Fly demonstrationVideo and instructions for every movement are in the Crucible Fit app.

Muscles worked

Primary

  • Pectorals

Secondary

  • Abs
  • Serratus anterior

Equipment

  • Resistance band

Setup

  1. Anchor two resistance bands to a power rack at chest height.
  2. Grasp the handles or the ends of the bands and step forward until there is tension in the bands with your arms extended out to the sides.
  3. Adopt a staggered stance with one foot forward for stability and keep your chest upright and core engaged.

How to do it

  1. With a slight, fixed bend in your elbows, pull the bands forward in a wide arc toward the midline of your body.
  2. Exhale as you bring your hands together, focusing on squeezing your chest muscles at the center.
  3. Inhale as you slowly reverse the movement back to the starting position, maintaining control against the band's pull.

Form checklist

  • Maintain a slight, consistent bend in the elbows throughout the entire set.
  • Keep your shoulder blades retracted and depressed (down and back) to keep the focus on the pecs.
  • Avoid using momentum or 'swinging' the bands forward.
  • Ensure the movement occurs only at the shoulder joint, not the elbows.

Pro tips

  • Focus on bringing your biceps toward your chest rather than just touching your hands together to maximize pectoral shortening.
  • Pause and hold the peak contraction for one second to intensify the mind-muscle connection.

Make it harder

  • Step further away from the anchor point to increase the baseline resistance of the bands.
  • Cross your hands over each other at the end of the movement to increase the range of motion and the intensity of the contraction.

Frequently asked

What muscles does the band chest fly work?
The band chest fly primarily targets the pectorals, and also works the abs and serratus anterior as secondary muscles.
What equipment do you need for the band chest fly?
The band chest fly uses resistance band.
Is the band chest fly good for beginners?
The band chest fly is rated intermediate. Build a base with simpler variations first, then progress to it with light load and strict form.

Related exercises

  • Air Punches MarchBeginner · calves, pectorals, and quadriceps
  • Alternate Front Kick In Place With Arm CirclesBeginner · abs, calves, deltoids, and pectorals
  • Alternating Hamstring Curl With PunchesIntermediate · hamstrings, pectorals, and quadriceps
  • Archer Push-UpAdvanced · pectorals

Train it with Crucible Fit.

Every movement in this library is in the app with video and instructions, ready for your own sessions on the days between Crucibles. Your first Crucible is on us.

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