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90 to 90 switch

Step by step instructions, muscle activation and variants for the 90 to 90 switch.

EasyInner thighs

About this exercise

The 90-to-90 switch is a dynamic mobility exercise that targets the hips, focusing on internal and external rotation. It is named after the positioning of the legs, where each leg forms a 90-degree angle. This movement is commonly used to improve hip mobility, reduce stiffness, and strengthen the muscles supporting the hip joint. It’s especially beneficial for athletes, people recovering from lower-body stiffness, or anyone looking to enhance their range of motion.

  • Improves Hip Mobility: Increases flexibility and range of motion in both internal and external hip rotation.
  • Strengthens Hip Muscles: Activates and strengthens the muscles around the hip joint.
  • Reduces Stiffness: Loosens tight hips, especially for individuals who sit for prolonged periods.
  • Enhances Athletic Performance: Improves lower-body control and movement patterns for activities like running, squatting, or jumping.
  • Prevents Injury: Supports joint health and reduces the risk of hip and lower back injuries.

How to Perform

  • Sit on the floor with one leg bent at a 90-degree angle in front of you (shin parallel to chest).
  • Bend the back leg at a 90-degree angle to the side, shin pointing backward.
  • Keep your chest upright and hands on the floor for support if needed.
  • Engage your core to maintain an upright posture.
  • Feel the stretch in both the front and back hips.
  • Shift weight back onto your hands or keep them elevated for a challenge.
  • Rotate legs to switch sides, bringing the back leg forward and the front leg backward.
  • Alternate sides for 5–10 repetitions per side.
  • Exhale as you rotate, inhale as you reset.
  • Add forward folds by leaning over the front leg for a deeper stretch (optional).
  • Lift your hands off the floor to increase core engagement (optional).

Muscle Activation

Primary
Inner thighs

Common Mistakes

Common mistakes content is coming soon.

About the 90 to 90 switch

The 90 to 90 switch is a foundational movement that builds strength and muscle through controlled, progressive overload. Train it 1 to 2 times per week with 3 to 5 working sets per session, gradually adding weight or reps as form holds up.