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  7. Bear Plank Floating March

Exercise guide

Bear Plank Floating March

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

The Bear Plank Floating March is a dynamic core stability exercise that builds total-body tension and anti-rotational strength by challenging the kinetic chain in a quadruped position. It effectively targets the deep abdominals and stabilizers while taxing the shoulders, quads, and glutes through isometric and unilateral loading.

Reviewed by the Crucible team · Updated June 2026

Watch the Bear Plank Floating March demonstrationGuided video and your full workout live in the Crucible app.

Muscles worked

Primary

  • Abs
  • Calves
  • Deltoids
  • Hamstrings
  • Obliques

Secondary

  • Erector spinae
  • Serratus anterior

Equipment

  • Body weight

Setup

  1. Start on all fours in a quadruped position with hands directly under your shoulders and knees directly under your hips.
  2. Tuck your toes and engage your core to lift your knees 1-2 inches off the floor, maintaining a flat 'tabletop' back.
  3. Distribute your weight evenly between your palms and the balls of your feet, keeping your gaze slightly ahead of your hands.

How to do it

  1. Exhale and slowly lift one foot 2-3 inches off the ground while keeping the knee bent at a 90-degree angle.
  2. Hold the lifted position for one second, focusing on keeping your hips perfectly level and parallel to the floor.
  3. Inhale as you slowly lower the foot back to the starting hovering position with control.
  4. Alternate sides for the desired number of repetitions, maintaining a slow and steady tempo to maximize time under tension.

Form checklist

  • Keep knees hovering consistently 1-2 inches off the floor; do not let them rise as you fatigue.
  • Maintain a neutral spine from head to tailbone, avoiding any arching or rounding of the back.
  • Minimize hip shifting or swaying side-to-side as you transition weight between legs.
  • Keep your shoulders pushed away from your ears and actively press through the floor to stabilize the scapulae.

Pro tips

  • Imagine a glass of water resting on your lower back; your goal is to march without spilling a single drop.
  • Focus on 'bracing' your midsection as if someone is about to poke your stomach to engage the deep transverse abdominis.
  • Squeeze the glute of the lifting leg slightly at the top of the march to increase posterior chain activation.

Make it harder

  • Perform a contralateral march by lifting the opposite hand and foot simultaneously while maintaining a stable torso.
  • Increase the isometric demand by holding the lifted foot position for 3-5 seconds per rep.

Frequently asked

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

Related exercises

  • Alternate Single Leg Raise PlankIntermediate · abs, deltoids, hamstrings, and obliques
  • Bear Plank Floating Leg ExtensionIntermediate · abs, deltoids, hamstrings, and obliques
  • Bosu Ball Step-Up High Knee Air TwistIntermediate · abs, calves, glutes, hamstrings, obliques, and quadriceps
  • Front Kick TwistIntermediate · abs, deltoids, glutes, hamstrings, obliques, and quadriceps

Train this with a plan, not guesswork

Crucible builds the bear plank floating march into a precise program around your body, equipment, location, and time.

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