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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

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.