absbeginnerReviewed by Dr. Ananya Iyer, DPT

Side Plank

Anti-lateral flexion drill essential for obliques and quadratus lumborum stability.

Recommended Sets3 Sets
Rep Range30–45 sec per side Reps
Rest Period30s Rest
Equipmentbodyweight

3D Visual Form & Technique Demonstration

Biomechanically verified form execution and joint angle cues.

Official Video Tutorial · 3D Biomechanics & Form DemonstrationWatch on YouTube
How to Execute the Side Plank

Lie on side propped up on forearm, feet stacked. Raise hips until body forms straight diagonal line.

  • Primary Muscle: ABS
  • Secondary Synergists: Pure Isolation
  • Rest Interval: 30 seconds between sets

Side Plank Anatomy Activation

Primary motor unit recruitment for abs with secondary synergist stabilizers.

Primary (abs)
Anterior (Front View)
Anterior Muscle Recruitment: absFront anatomical silhouette highlighting abs in orange as active agonist.
● Primary Target View
Posterior (Back View)
Posterior Muscle Recruitment: absBack anatomical silhouette highlighting abs in orange as active agonist.
Secondary / Stabilizer View
Anatomical PlaneSagittal & Transverse Planes
Primary KinesiologySpinal Flexion & Anti-Rotation
Biomechanical VectorCompressive intra-abdominal stabilization
Active Anatomy:Primary: abs
Figure: Biomechanical muscle recruitment model for abs. Highlighted in orange is the primary agonist motor unit; highlighted in blue are synergistic stabilizing groups (isolation mechanics).

Step-by-Step Execution Guide

1

Lie on side propped up on forearm, feet stacked.

2

Raise hips until body forms straight diagonal line.

3

Hold position with top hip pushed forward.

Common Mistakes & Form Fixes

Letting hips sag toward floor.

Rolling chest forward.

Biomechanical Safety & Injury Warning

Keep elbow directly beneath shoulder.

Alternative Exercises & Swaps

If the equipment is occupied or you need a joint-friendly variation, substitute with these approved movements:

Rohan Varma, CSCS
Authored By
Rohan Varma, CSCSHead Strength Coach & Biomechanics Lead
Dr. Ananya Iyer, DPT
Medically Reviewed By
Dr. Ananya Iyer, DPTChief Medical & Biomechanics Reviewer
Last Reviewed & Verified: 2026-03-29
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