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. Legs
  6. /
  7. Turn Side Step 4 Corner Touches

Exercise guide

Turn Side Step 4 Corner Touches

  • Intermediate
  • Compound
  • Timed hold
  • Lower legs
  • Upper legs

This dynamic multi-planar exercise builds lower body stability, coordination, and core rotational strength by challenging the glutes and obliques through a series of reaching movements on a platform.

Reviewed by the Crucible team · Updated June 2026

Watch the Turn Side Step 4 Corner Touches demonstrationGuided video and your full workout live in the Crucible app.

Muscles worked

Primary

  • Calves
  • Glutes
  • Quadriceps

Secondary

  • Abs
  • Obliques

Equipment

  • Body weight

Setup

  1. Stand sideways next to a step platform with your feet hip-width apart and core engaged.
  2. Place your lead foot firmly in the center of the step, ensuring the entire foot is supported.
  3. Keep your chest upright and arms in a ready position at chest height.

How to do it

  1. Step up onto the platform with the lead leg, pivoting your body 90 degrees to face the length of the step while maintaining a slight bend in the working knee.
  2. While balancing on the lead leg, reach down to touch the four corners of the step (front-left, front-right, back-right, back-left) in a controlled sequence.
  3. Exhale as you reach for each corner and inhale as you return to a centered, upright position on the step between touches.
  4. Step back down to the starting floor position and repeat the movement on the opposite side.

Form checklist

  • Keep the knee of the standing leg aligned with the second toe; do not let it cave inward.
  • Maintain a flat back and engaged core while reaching to protect the spine.
  • Keep the weight centered over the mid-foot of the working leg throughout the touches.
  • Ensure the hips stay level and do not drop on the non-working side during the rotation.

Pro tips

  • Focus on hinging at the hip rather than rounding the spine to reach the corners to maximize glute and quadriceps activation.
  • Visualize your obliques pulling you back to center after each reach to increase core engagement and stability.

Make it harder

  • Increase the height of the step to deepen the lunge and increase the required range of motion.
  • Hold a light medicine ball or dumbbell at chest height to add resistance and further challenge rotational stability.

Frequently asked

What muscles does the turn side step 4 corner touches work?
The turn side step 4 corner touches primarily targets the calves, glutes, and quadriceps, and also works the abs and obliques as secondary muscles.
What equipment do you need for the turn side step 4 corner touches?
The turn side step 4 corner touches requires no equipment — just your body weight.
Is the turn side step 4 corner touches good for beginners?
The turn side step 4 corner touches is rated intermediate. Build a base with simpler variations first, then progress to it with light load and strict form.

Related exercises

  • 3 Point Standing HopsIntermediate · calves, glutes, hamstrings, and quadriceps
  • 4 Cone Single Foot Lateral HopsIntermediate · calves, glutes, hamstrings, and quadriceps
  • 4 Way Single Leg HopAdvanced · calves, glutes, hamstrings, and quadriceps
  • Alternate Foot HopscotchIntermediate · calves, glutes, and quadriceps

Train this with a plan, not guesswork

Crucible builds the turn side step 4 corner touches into a precise program around your body, equipment, location, and time.

Download on the App Store