VARIATIONS

Clamshell

Top knee lifts while feet stay touching

This exercise isolates the gluteus medius to improve hip stability and pelvic alignment. It also engages the core to maintain a steady torso during movement.

HOW TO DO IT

  1. Lie on your side with hips and knees bent at 45 degrees.
  2. Stack your feet directly on top of each other.
  3. Keep your feet touching while lifting your top knee upward.
  4. Pause briefly when your knee reaches hip height.
  5. Lower your knee slowly back to the starting position.

COMMON MISTAKES

  • Rolling the hips backward to gain extra height.
  • Separating the feet during the lift.
  • Using momentum instead of controlled muscle tension.

TIPS

  • Imagine a wall behind you to prevent rolling your hips backward.
  • Lead the movement with your heel, not your toes.
  • Keep your ribcage stacked over your pelvis.

DETAILS

Muscles
Glutes
Equipment
Bodyweight
Type
Strength Training
Difficulty
Beginner
Tracked as
Weight & Reps

TECHNIQUE

Base movement
Clamshell
Legs
One
Legs straight or bent
Bent knees
Body position
Lying on the side

SIMILAR EXERCISES

Clamshell · 1/3

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