Seated Straight-Leg Raise

① Seated, Knee Bent 90°

· Sit tall on the chair, knee bent at 90°
· Foot relaxed, not pressing into the floor

② Straighten the Knee

· Straighten the knee until the leg is level
· Pull the toes back toward you

③ Lift the Straight Leg Off the Seat (hold)

· Lift the whole leg a few inches off the seat
· Knee stays locked straight the entire time
· Hold, then lower with slow control
· Trunk stays tall — no leaning back to help

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