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. Shoulders
  6. /
  7. Plank Power Tuck

Exercise guide

Plank Power Tuck

  • Intermediate
  • Compound
  • Timed hold
  • Lower arms
  • Lower legs
  • Shoulders
  • Upper arms
  • Upper legs
  • Waist

This dynamic compound movement builds explosive core power and shoulder stability by combining a high plank with a rapid lower-body tuck. It effectively targets the rectus abdominis and obliques while demanding significant isometric strength from the deltoids and quadriceps.

Reviewed by the Crucible team · Updated June 2026

Watch the Plank Power Tuck demonstrationGuided video and your full workout live in the Crucible app.

Muscles worked

Primary

  • Abs
  • Deltoids
  • Obliques

Secondary

  • Erector spinae
  • Glutes
  • Serratus anterior

Equipment

  • Body weight

Setup

  1. Begin in a high plank position with your hands stacked directly under your shoulders.
  2. Set your feet hip-width apart and engage your glutes to establish a straight line from head to heels.
  3. Press firmly through your palms to protract your shoulder blades slightly and create a stable base.

How to do it

  1. Exhale sharply and jump both feet forward toward your hands, bringing your knees deep toward your chest.
  2. Inhale as you explosively jump your feet back to the starting high plank position.
  3. Maintain a controlled, rapid tempo, ensuring your hips do not sag below parallel when returning to the plank.

Form checklist

  • Keep your weight shifted forward over your wrists throughout the entire movement.
  • Land softly on the balls of your feet to minimize joint impact and maintain control.
  • Avoid 'piking' your hips excessively high during the jump back phase.
  • Keep your neck neutral by looking at a spot roughly 6 inches in front of your hands.

Pro tips

  • Focus on 'crunching' your ribs toward your pelvis as you tuck to maximize lower abdominal recruitment.
  • Maintain constant tension in your quadriceps to keep your legs rigid and powerful during the transition back to the plank position.

Make it harder

  • Add a push-up between every tuck to increase the demand on the chest and triceps.
  • Perform a 'Double Power Tuck' by jumping the feet in, jumping them back out, and immediately jumping them in again before pausing.

Frequently asked

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

Related exercises

  • 45 Degrees Arms PlankIntermediate · abs, deltoids, obliques, and pectorals
  • Bosu Ball Plank HoldIntermediate · abs, deltoids, obliques, and pectorals
  • Explosive Dynamic PlankIntermediate · abs, deltoids, obliques, and pectorals
  • Front Plank Against WallIntermediate · abs, deltoids, and obliques

Train this with a plan, not guesswork

Crucible builds the plank power tuck into a precise program around your body, equipment, location, and time.

Download on the App Store