Learn from CrossFit Experts! How to Perform a Smooth and Fast Butterfly Pull-Up

Hi, I’m Sho!

Today, I want to talk about one of my weaknesses—butterfly pull-ups. This movement is frequently used in CrossFit WODs (Workout of the Day) and allows for smoother and faster pull-up execution compared to strict pull-ups, making your workouts significantly more efficient.

However, many people struggle with butterfly pull-ups and face the following common issues:

  • The movement feels awkward
  • They can’t connect reps smoothly
  • They lack speed
  • They rely too much on strength and get fatigued quickly

In this guide, I’ll break down the techniques and training methods that advanced CrossFit athletes use to master smooth, efficient, and fast butterfly pull-ups. Let’s dive in!


1. What is a Butterfly Pull-Up? Understanding the Basics

Key Features of Butterfly Pull-Ups

Unlike kipping pull-ups, butterfly pull-ups involve a continuous circular motion, making them more efficient and less dependent on pure strength.

Differences from Other Pull-Ups

Strict Pull-Up Kipping Pull-Up Butterfly Pull-Up
Main Characteristic Strength-based Uses kip for momentum Uses a circular motion
Speed Slow Moderate Fast
Fatigue Level High Moderate Low (more efficient)
Purpose Strength development Suitable for WODs Optimized for speed and efficiency in WODs

Butterfly pull-ups are the best technique for accumulating high rep counts quickly while maintaining efficiency.


2. Three Key Elements for a Beautiful and Fast Butterfly Pull-Up

① Understanding the “Arch” and “Hollow” Positions

Butterfly pull-ups require smooth transitions between two essential positions:

Arch Position

  • Open your chest and extend your back
  • Stretch your legs behind you, creating a bow-like shape
  • Engage your scapula to maintain fluid movement

Hollow Position

  • Engage your core and create a rounded shape
  • Keep your abs tight to minimize unnecessary up-and-down movement
  • Prepare your body for a smooth circular motion

Seamless transitions between these two positions are key to executing an efficient butterfly pull-up.

② Focus on “Flow” Instead of Pulling

One of the biggest mistakes beginners make is trying to pull themselves up with raw strength. Instead, focus on controlling your body’s trajectory to create momentum.

Key Principles:

  • Think of moving your body forward and backward rather than pulling up with your arms
  • Pay attention to where your chest passes the bar and ensure smooth transitions
  • Use your core and glutes to maintain rhythm

③ Optimize Your Bar Path and Minimize Unnecessary Movements

To maximize efficiency, the bar path should allow for smooth, continuous motion rather than excessive up-and-down movement.

  • Instead of pulling your chin above the bar, visualize your body moving in a descending arc
  • Avoid excessive arm pulling—focus on raising your legs and using your glutes to push your body upward
  • Eliminate unnecessary vertical movements and focus on drawing a fluid arc

3. Step-by-Step Training Progression

Step 1: Strengthen Your Kipping Swing

The foundation of butterfly pull-ups is a strong and controlled kipping swing.

Training Drills:

  1. Hang from the bar and alternate between Arch and Hollow positions
  2. Use your core to create a smooth forward and backward swing
  3. Start with small swings, gradually increasing size while ensuring you’re using your abs, back, and glutes (not just your arms)

Pro Tip: As your kipping motion grows larger, avoid bending your knees too much in the Arch position to maintain control.

Step 2: Start with Small Butterfly Pull-Up Reps

Beginners often lose control when attempting full-speed butterfly pull-ups right away. Start small.

Training Drills:

  • Perform single reps, focusing on a small circular motion
  • Gradually build rhythm and connection between reps
  • Record yourself to analyze your form

man doing butterfly pul up

Step 3: Improve Continuous Repetition

Once you have control over small reps, work on connecting them smoothly.

Training Drills:

  • Start with 3 consecutive reps, then increase to 5, then 10
  • Move with the flow, avoiding unnecessary force
  • Pay attention to your distance from the bar to maintain an optimal trajectory

4. Common Mistakes and How to Fix Them

① Kicking the Legs Uncontrollably

Cause:

  • Tension in the lower body, leading to lack of coordinated movement

Fix:

  • Imagine squeezing something between your legs to keep them together
  • Pro Tip: You don’t need to actually place an object between your legs—just visualize keeping them close. This helps with force transmission efficiency.

② Lack of Speed

Cause:

  1. Not properly accelerating when entering the Hollow position
  2. Weak hip extension when transitioning from Hollow to Arch

Fix:

  • Increase awareness of movement speed—simply focusing on speed can sometimes create improvement
  • Train a faster kipping motion
  • Perform Leg Raises while lying down to improve Hollow acceleration

Hip Extension Training Drills:

  1. Perform low-rep butterfly pull-ups, focusing specifically on hip extension
  2. Work on kipping pull-ups, isolating the hip extension movement

③ Dropping Directly Under the Bar

Fix:

  • Progress gradually from small butterfly pull-ups to larger ones (Chest-to-Bar: below drill)

 

  • Focus on scapular retraction to prevent falling directly under the bar
  • Drill the Arch-to-Hollow transition, ensuring smooth entry into the next rep

Pro Tip: One great drill is to stop at Hollow, reset in Arch, then enter the next rep. This helps build control over transitions.


5. Summary: How to Master Beautiful and Fast Butterfly Pull-Ups

  • First, stabilize your kipping swing
  • Ensure smooth transitions between Arch and Hollow positions
  • Focus on flow rather than pulling with your arms
  • Use videos to check and refine your form
  • Maintain consistency in training to maximize performance in CrossFit WODs

By mastering butterfly pull-ups, you’ll improve your efficiency and endurance in high-rep workouts, helping you excel in CrossFit WODs. Keep practicing and refining your technique—the more fluid your movement, the faster and more efficient you’ll become!

Related article:

Pain-Free Tips for Mastering the Butterfly Chest-to-Bar in CrossFit
Perfect Your Pull-Ups: How to Strengthen Lower Trapezius Effectively

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