Bent Knee Side Plank

Bent Knee Side Plank

Description

The bent-knee side plank holds a side plank with knees bent on the floor rather than on the feet. The shortened lever makes it significantly easier — a regression for those who cannot hold a full side plank.

Muscle Group

Equipment Required

Bent Knee Side Plank Instructions

  1. Lie on your right side. Bend both knees at 90 degrees.
  2. Place your right forearm on the floor, elbow under shoulder.
  3. Lift your hips off the floor. Support yourself on your forearm and knees.
  4. Body forms a straight line from knees to shoulders.
  5. Hold for 15 to 30 seconds.
  6. Switch sides.
  7. The bent knees shorten the lever — much easier than full side plank.
  8. Progress to full side plank on feet when ready.

Bent Knee Side Plank Form & Visual

Bent Knee Side Plank

Bent Knee Side Plank Benefits

  • Beginner regression for side planks
  • Shortened lever reduces difficulty
  • Builds oblique endurance for beginners
  • No equipment needed
  • Progressive toward full side plank
  • Safe and accessible

Bent Knee Side Plank Muscles Worked

  • Obliques
  • Quadratus lumborum
  • Gluteus medius
  • Core

Bent Knee Side Plank Variations & Alternatives