Hip Clam Shell

Instructions

1
Assume a prone plank position with forearms on the ground, shoulders directly above elbows, body in a straight line from head to heels, core engaged and neutral spine maintained
2
Engage core muscles, maintain rigid torso alignment, distribute weight evenly between forearms and toes with no sagging or pike of the hips
3
Slowly lift one leg by bending the knee, bringing the heel toward the glutes while keeping the opposite leg extended and torso stable, lower the leg back to starting position with controlled movement
4
Return the lifted leg to the starting position in a controlled manner, then repeat the movement on the opposite side, alternating legs in a rhythmic pattern while maintaining plank stability throughout

PRIMARY MUSCLESRectus Femoris
SECONDARY MUSCLESIliopsoas, Rectus Abdominis, Sartorius, Tensor Fasciae Latae
EQUIPMENTBody weight
DIFFICULTYIntermediate

Overview

The Hip Clam Shell is an incredibly effective Strength, Stretching movement designed to fully engage the Rectus Femoris. By utilizing Body weight, this exercise emphasizes a deep stretch and a powerful contraction, making it a cornerstone for anyone looking to optimize their Hips development.

Benefits

  • Acts as a highly scalable Strength, Stretching movement, perfect for both beginners and elite athletes.
  • Utilizes Body weight to create sustained mechanical tension, forcing deep muscle adaptation.
  • Improves overall Hips stability and proprioception during heavy loads.
  • Allows for a natural movement path that closely mimics functional daily activities.
  • Significantly enhances the structural integrity and power of the Rectus Femoris.

Common Mistakes

  • Using excessive momentum to swing the Body weight rather than controlling the eccentric phase.
  • Failing to achieve a full range of motion, which drastically limits Rectus Femoris engagement.
  • Losing core tension, leading to poor spinal alignment and reduced power output.

Muscle Anatomy

The primary driver is the Rectus Femoris. However, the movement also recruits Iliopsoas, Rectus Abdominis, Sartorius, Tensor Fasciae Latae to maintain control of the Body weight.

Exercise Variations

  • Dumbbell Hip Clam Shell
  • Cable Hip Clam Shell
  • Banded Hip Clam Shell

Beginner Tips

If you are new to the Hip Clam Shell , focus on mastering the movement pattern with zero weight before adding Body weight.

Frequently Asked Questions