Front Plank Variation: Arm Reach

A dynamic plank progression where you reach one arm forward while keeping hips and trunk steady, increasing anti-rotation demand and shoulder control.

Muscles Targeted

Obliques, transverse abdominis, rectus abdominis, serratus anterior, and shoulder stabilizers supporting the reach.

Key Benefits

  • Builds anti-rotation control during unilateral reaching
  • Improves shoulder stability and scapular control
  • Great progression from static forearm plank holds
  • Easy to scale by widening or narrowing foot stance
Wider feet = easier. Narrower feet = much harder. Keep hips level.

Equipment Needed

Mat or soft surface.

How to Perform Front Plank Variation: Arm Reach

  1. Set up in a strong plank position (as shown in video).
  2. Widen feet for a stable base to start.
  3. Reach one arm forward as far as you can without hip sway.
  4. Return with control and alternate sides.
  5. Progress by narrowing the feet or slowing tempo.

Programming Options

  • 6–12 reaches per side
  • 2–4 sets
  • Slow tempo with brief pauses at reach end range

Why This Variation Works

Removing one arm of support forces the trunk to resist rotation and shifting, training stability that carries over well to running and athletics.

When to Use It

Core circuits, warm-ups, and athletic prep when you want a dynamic plank challenge with minimal equipment and high control demands.

Frequently Asked Questions

Should I do this on forearms or hands?

Either works. Choose the version that lets you keep hips level and trunk steady.

What if my hips twist?

Widen your feet and shorten the reach until you can control rotation.

How do I progress it?

Narrow your stance, reach further, slow the tempo, or add pauses—only if you keep perfect control.