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  7. Butterfly Forward Leaning

Exercise guide

Butterfly Forward Leaning

  • Beginner
  • Compound
  • Rep-based
  • Back
  • Chest
  • Shoulders
  • Waist

This compound stretch targets the adductors and glutes while strengthening the trapezius through active postural maintenance. It improves hip mobility and lower back flexibility by combining a seated butterfly position with a controlled forward hinge.

Reviewed by the Crucible team · Updated June 2026

Watch the Butterfly Forward Leaning demonstrationGuided video and your full workout live in the Crucible app.

Muscles worked

Primary

  • Adductors
  • Glutes
  • Trapezius

Secondary

  • Abs
  • Erector spinae
  • Obliques

Equipment

  • Body weight

Setup

  1. Sit on the floor with your spine tall and the soles of your feet pressed together in a diamond shape.
  2. Pull your heels as close to your groin as is comfortable while maintaining a flat back.
  3. Grasp your feet or ankles firmly and pull your shoulder blades back and down to engage the trapezius.

How to do it

  1. Inhale deeply, lengthening your spine and lifting your chest toward the ceiling to create space in the vertebrae.
  2. Exhale as you hinge forward from the hips, keeping your back flat and leading with your chest rather than your head.
  3. Lower your torso toward your feet at a controlled 3-second tempo, pausing for 1 second at the point of maximum tension.
  4. Inhale as you slowly return to the upright starting position, maintaining tension in your mid-back.

Form checklist

  • Keep your spine neutral; avoid rounding your upper back or tucking your chin.
  • Ensure both sit-bones remain firmly planted on the floor throughout the movement.
  • Keep your shoulders pulled away from your ears to maintain trapezius engagement.
  • Focus the stretch on the inner thighs and glutes by hinging strictly at the hip joint.

Pro tips

  • Actively press your knees toward the floor using your glute medius to maximize the reciprocal inhibition of the adductors.
  • Imagine pulling your belly button toward your heels to ensure the hinge occurs at the hips rather than the waist.
  • Squeeze your shoulder blades together at the bottom of the lean to increase the isometric demand on the traps.

Make it harder

  • Extend your arms straight out in front of you as you lean forward to increase the lever length and the load on your posterior chain.
  • Perform 'active' butterfly pulses at the bottom of the range, using your hip muscles to drive the knees closer to the floor.

Frequently asked

What muscles does the butterfly forward leaning work?
The butterfly forward leaning primarily targets the adductors, glutes, and trapezius, and also works the abs, erector spinae, and obliques as secondary muscles.
What equipment do you need for the butterfly forward leaning?
The butterfly forward leaning requires no equipment — just your body weight.
Is the butterfly forward leaning good for beginners?
Yes. The butterfly forward leaning is a beginner-friendly movement and a strong foundation to build on.

Related exercises

  • Dumbbell Devils PressAdvanced · glutes, hamstrings, pectorals, quadriceps, and trapezius
  • Dumbbell Hang SnatchAdvanced · calves, glutes, hamstrings, lats, quadriceps, and trapezius
  • Planche Dip On Parallel BarsAdvanced · glutes, trapezius, and triceps
  • Back Kick Overhead PressIntermediate · deltoids, glutes, hamstrings, and quadriceps

Train this with a plan, not guesswork

Crucible builds the butterfly forward leaning into a precise program around your body, equipment, location, and time.

Download on the App Store