Skip to content
Crucible
Download on the App Store
Crucible

Crucible is a precision strength training system built around your body, your equipment, your location, and your time.

Download on the App Store

© 2026 Crucible Fit, LLC. All rights reserved.

Explore

  • Exercise Library

Legal

  • Terms and Conditions
  • Privacy Policy
  • Consumer Health Data Notice

Support

  • Support
  1. Home
  2. /
  3. Exercises
  4. /
  5. Back
  6. /
  7. Ring Knee Tuck Row

Exercise guide

Ring Knee Tuck Row

  • Intermediate
  • Compound
  • Rep-based
  • Back
  • Shoulders
  • Waist

The Ring Knee Tuck Row is a dynamic compound movement that integrates upper-body pulling strength with intense core stabilization and hip flexor activation. By combining a row with a knee tuck, you maximize time under tension for the lats and biceps while forcing the abdominals to maintain a rigid torso against gravity.

Reviewed by the Crucible team · Updated June 2026

Watch the Ring Knee Tuck Row demonstrationGuided video and your full workout live in the Crucible app.

Muscles worked

Primary

  • Lats
  • Trapezius

Secondary

  • Obliques
  • Serratus anterior

Equipment

  • Suspension trainer

Setup

  1. Adjust the rings to approximately waist height and grip them with a neutral (palms-in) grip.
  2. Lean back with your arms fully extended and feet flat on the floor, creating a straight line from head to heels.
  3. Position your feet so your body is at a 45-degree angle to the floor; the more horizontal your body, the harder the exercise.
  4. Engage your glutes and core to ensure your hips do not sag toward the ground.

How to do it

  1. Exhale as you pull your chest toward the rings while simultaneously driving both knees toward your chest in a controlled tuck.
  2. At the peak of the movement, squeeze your shoulder blades together and hold the knee tuck for one second.
  3. Inhale as you slowly extend your arms and legs back to the starting position, maintaining a 2-0-2 tempo.
  4. Ensure your feet touch the floor lightly before beginning the next repetition to maintain constant tension.

Form checklist

  • Keep your elbows tucked close to your ribcage rather than flaring them out.
  • Avoid using momentum or 'kipping' to bring your knees up; use your lower abs to drive the tuck.
  • Maintain a neutral neck position by looking at the ring anchor point throughout the set.
  • Ensure your hips stay elevated and aligned with your shoulders during the eccentric (lowering) phase.

Pro tips

  • Focus on pulling the rings toward your hips rather than your shoulders to better engage the lower lats and create space for the knee tuck.
  • Initiate the tuck with a slight posterior pelvic tilt to maximize the contraction of the rectus abdominis.

Make it harder

  • Lower the rings closer to the floor to increase the percentage of body weight you are pulling.
  • Perform the movement with a 'false grip' on the rings to increase forearm and grip strength demands.

Frequently asked

What muscles does the ring knee tuck row work?
The ring knee tuck row primarily targets the lats and trapezius, and also works the obliques and serratus anterior as secondary muscles.
What equipment do you need for the ring knee tuck row?
The ring knee tuck row uses suspension trainer.
Is the ring knee tuck row good for beginners?
The ring knee tuck row is rated intermediate. Build a base with simpler variations first, then progress to it with light load and strict form.

Related exercises

  • Alternating Dead HangAdvanced · lats and trapezius
  • Around The World Superman HoldIntermediate · erector spinae, glutes, hamstrings, lats, and trapezius
  • Back LeverAdvanced · erector spinae, glutes, hamstrings, lats, pectorals, and trapezius
  • Band Assisted Pull-UpBeginner · lats and trapezius

Train this with a plan, not guesswork

Crucible builds the ring knee tuck row into a precise program around your body, equipment, location, and time.

Download on the App Store