Skip to content
Crucible Fit
  • The Crucible
  • The Week
  • Programs
  • Train Your Way
  • Pricing
Get Crucible
  • The Crucible
  • The Week
  • Programs
  • Train Your Way
  • Apple Watch
  • Pricing
  • FAQ
  • Training Guides
Get Crucible
Crucible Fit

A daily functional fitness test for iPhone, Apple Watch and Android. Stations, reps and the Crux, sized to your readiness and your kit.

Download on the App StoreGet it on Google Play

Crucible Fit

  • The Crucible
  • The Week
  • Programs
  • Train Your Way
  • Apple Watch
  • Pricing

Explore

  • Training Guides
  • Exercise Library
  • FAQ
  • Press
  • Support

Legal

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

CRUCIBLE FIT™ and Crux by Crucible Fit are trademarks of Crucible Fit, LLC.

© 2026 Crucible Fit, LLC. All rights reserved. Apple, the Apple logo, iPhone and Apple Watch are trademarks of Apple Inc., registered in the U.S. and other countries. App Store is a service mark of Apple Inc. Google Play and the Google Play logo are trademarks of Google LLC.

  1. Home
  2. /
  3. Exercises
  4. /
  5. Core & Abs
  6. /
  7. Sitting Lotus Pose Twist

Exercise guide

Sitting Lotus Pose Twist

  • Beginner
  • Isolation
  • Timed hold
  • Waist

This exercise targets the obliques and transverse abdominis through controlled spinal rotation, improving core stability and thoracic mobility. Performing this on a bench provides a stable base that isolates the upper body rotation while keeping the pelvis anchored.

Reviewed by the Crucible Fit team · Updated June 2026

Watch the Sitting Lotus Pose Twist demonstrationVideo and instructions for every movement are in the Crucible Fit app.

Muscles worked

Primary

  • Abs
  • Obliques

Secondary

  • Erector spinae
  • Glutes

Equipment

  • Body weight

Setup

  1. Sit tall in the center of a flat bench with your legs crossed in a lotus or half-lotus position.
  2. Engage your core and pull your shoulder blades down and back to maintain a neutral spine.
  3. Place your hands lightly on your knees or cross them over your chest to prepare for the movement.

How to do it

  1. Inhale deeply to lengthen your spine, then exhale as you slowly rotate your torso to one side, leading with your obliques.
  2. Place your leading hand on the opposite knee and your trailing hand on the bench behind you for light support.
  3. Hold the peak rotation for one second, then inhale as you return to the center with control.
  4. Repeat the movement on the opposite side, alternating sides for the duration of the set.

Form checklist

  • Keep your spine perfectly vertical; avoid leaning forward or backward during the twist.
  • Ensure both sit-bones remain firmly planted on the bench throughout the entire rotation.
  • Rotate from the mid-back and waist rather than just turning your head and neck.
  • Move at a slow, deliberate tempo to ensure the muscles are doing the work, not momentum.

Pro tips

  • Think of 'wringing out' your midsection like a wet towel to maximize the contraction of the internal and external obliques.
  • Use the hand on your knee as a gentle lever to deepen the twist, but do not force the range of motion beyond your natural flexibility.

Make it harder

  • Hold the peak contraction for 5-10 seconds while practicing deep diaphragmatic breathing to increase time under tension.
  • Extend your arms straight out to the sides at shoulder height to increase the lever length and demand on the core.

Frequently asked

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

Related exercises

  • 3/4 Sit-UpBeginner · abs and obliques
  • 45 Degree Bicycle Twisting CrunchIntermediate · abs and obliques
  • 45 Degree Lean Back Alternate Knee RaiseBeginner · abs and obliques
  • 45 Degrees Arms PlankIntermediate · abs, deltoids, obliques, and 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.

Download on the App StoreGet it on Google Play

See how a Crucible works