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  7. Side Bear Crawl

Exercise guide

Side Bear Crawl

  • Intermediate
  • Compound
  • Timed hold
  • Back
  • Shoulders
  • Upper arms
  • Waist

The Side Bear Crawl is a dynamic total-body movement that builds exceptional core stability, shoulder endurance, and lateral coordination. It challenges the obliques and serratus anterior by requiring the torso to remain rigid while moving through a frontal plane.

Reviewed by the Crucible Fit team · Updated June 2026

Watch the Side Bear Crawl demonstrationVideo and instructions for every movement are in the Crucible Fit app.

Muscles worked

Primary

  • Deltoids

Secondary

  • Erector spinae
  • Lats
  • Rhomboids
  • Serratus anterior

Equipment

  • Body weight

Setup

  1. Begin on all fours in a quadruped position with your hands directly under your shoulders and knees under your hips.
  2. Tuck your toes and lift your knees approximately 1-2 inches off the floor.
  3. Engage your core to create a flat, 'tabletop' back from head to hips.

How to do it

  1. Simultaneously move your right hand and left foot several inches to the right.
  2. Follow immediately by moving your left hand and right foot to the right to return to your original quadruped width.
  3. Exhale as you step and inhale as you stabilize, maintaining a slow and rhythmic tempo.
  4. Complete the set distance or repetitions to the right, then reverse the movement to the left.

Form checklist

  • Keep your knees hovering consistently close to the floor.
  • Ensure your hips stay level with your shoulders; do not let your butt rise.
  • Maintain a neutral neck by looking at the floor slightly ahead of your hands.
  • Move opposite limbs in sync to maintain balance and tension.

Pro tips

  • Imagine a glass of water resting on your lower back; your goal is to move without spilling a drop.
  • Actively push the floor away through your palms to maximize shoulder and serratus engagement.
  • Focus on 'short' steps to maintain better control over your pelvic alignment.

Make it harder

  • Place a small weight plate or sandbag on your lower back to increase the stability demand.
  • Pause for 2 seconds after every step to increase time under tension for the core.

Frequently asked

What muscles does the side bear crawl work?
The side bear crawl primarily targets the deltoids, and also works the erector spinae, lats, rhomboids, and serratus anterior as secondary muscles.
What equipment do you need for the side bear crawl?
The side bear crawl requires no equipment — just your body weight.
Is the side bear crawl good for beginners?
The side bear crawl is rated intermediate. Build a base with simpler variations first, then progress to it with light load and strict form.

Related exercises

  • Alternate Front Kick In Place With Arm CirclesBeginner · abs, calves, deltoids, and pectorals
  • Band Standing Rear Delt RowIntermediate · deltoids, lats, and rhomboids
  • Barbell Pullover-To-PressIntermediate · deltoids, pectorals, and triceps
  • Barbell Rear Delt RowIntermediate · deltoids and lats

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.

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