1 - Begin seated on the floor with both knees bent at 90 degrees, one leg in front of you (shin parallel to your torso) and the other to the side (shin perpendicular to your torso) — this is the shin box position.
2 - Place your hands lightly on the floor beside you for balance if needed, but aim to minimize reliance on them.
3 - Engage your core and lift your hips slightly off the ground by pressing through your feet and glutes.
4 - Rotate your hips and swing both legs simultaneously to the opposite side, transitioning to a mirrored shin box position.
5 - Lower your hips back down to the ground in the new position, ensuring both shins remain at 90-degree angles.
6 - Pause briefly to feel the hip stretch and then repeat the switch in the opposite direction.
7 - Continue alternating sides in a smooth, controlled manner for the desired number of repetitions or duration.