Pull-Ups (Butterfly)

Overview

Butterfly pull-ups are a high-speed gymnastics skill used primarily in CrossFit. Unlike strict or standard kipping pull-ups, the butterfly pattern creates a continuous circular rhythm that never fully stops, letting you cycle reps rapidly with minimal grip re-sets.

When performed well, butterfly pull-ups distribute the work across the lats, upper back, and core while relying on efficient timing rather than raw pulling strength each rep. This makes them ideal for high-rep workouts—provided you’ve built the strict and kipping foundations first.

How to Perform

Treat the movement as one smooth circle rather than discrete kip–pull–push phases. Use this checklist:

• Set-Up: Grip bar just outside shoulder width. Start in a hollow position with legs together, core braced, and shoulders active.
• Hollow → Arch: Sweep into a strong arch by opening the chest and "popping" your hips to generate momentum.
• Pull & Scoop: As you transition back to hollow, pull the bar toward your chest and scoop the feet forward and up so your body travels around the bar, not straight up-and-down.

🗒️ Coaching Cues 🗒️
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➡️ “Lean back into hollow position before pulling with arms”
➡️ "Pop your hips"
➡️ “Chin up, shoulders back”

Prerequisites

Before attempting butterfly reps, establish strict strength and baseline kipping control. These checkpoints reduce injury risk and make learning far faster:

• 8+ unbroken strict pull-ups with consistent scapular depression
• 12+ smooth kipping pull-ups without losing rhythm

Technique Focus

Efficient butterfly reps are driven by positions, not arm yanking. Keep the ribs down and the butt squeezed so the hollow and arch shapes stay crisp while the shoulders stay active (scaps depressed).

• Bar path: your body traces a small oval around the bar—not a vertical line
• Shoulders: active depression; avoid shrugging under fatigue
• Breathing: exhale through the scoop to prevent bracing loss

Progressions & Drills

Build the butterfly in layers. Start by mastering beat swings (hollow ↔ arch) before adding small scoops, then graduate to low-height taps where the chin barely clears the bar, and only then chase volume.

Use these drills in warm-ups or skill EMOMs to hardwire timing without redlining your grip.

• Beat Swings + Hollow/Arch Holds – 3×10 swings, then 20–30 s static holds to reinforce shapes
• Low-Height Butterflies – cycle tiny-range reps just clearing the bar to sync the circle
• Box-Assisted Timing – toes on a box to reduce bodyweight while practicing the scoop

Mobility Focus

Thoracic extension and shoulder flexion let you open a strong arch without hyperextending the low back. Combine soft-tissue work with active mobility so positions stick under speed.

Prep ideas: 10–12 foam-roller T-spine extensions, banded lat stretch (2×30 s/side), and scap pull-ups 2×8 to prime depression.

Butterfly vs. Kipping vs. Strict

Choose the right variant for the goal and athlete readiness:

• Strict Pull-Up – maximal strength and scap control; lowest cycling speed; best foundation and shoulder health investment
• Kipping Pull-Up – uses a hollow/arch swing but with a discrete pull and a clear top pause; moderate speed; easier to learn and safer for newer athletes
• Butterfly Pull-Up – continuous circular rhythm; highest rep speed; requires excellent shapes and timing

Programming Tips

Use butterflies only when strict and kipping capacity are solid. Place skill work fresh, then pair light sets inside EMOMs before testing big unbroken sets.

In met-cons, favor sets you can keep unbroken without degrading shapes; once positions slip, switch to kipping to protect shoulders and maintain pace.

• Skill EMOM: 10 min – 4–8 butterfly reps at smooth pace
• Capacity Builder: 5 rounds – 6-12 butterfly pull-ups + 12 push-ups; rest 90 s
• Met-Con: For time – 20-15-10 butterfly pull-ups & KB goblet squats (break before form erodes)

Wrap-Up

Butterfly pull-ups reward clean shapes and confident timing. Build them on a base of strict and kipping control, then scale volume gradually so rhythm never replaces mechanics.

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