This train includes a person positioned on their aspect, with knees bent and stacked upon one another. The higher arm is then prolonged, rotating the torso whereas retaining the hips steady, mimicking the opening of a e-book. As an illustration, a person mendacity on their left aspect would lengthen their proper arm in the direction of the best, striving to succeed in the ground whereas sustaining a steady decrease physique.
This rotational motion promotes thoracic backbone mobility, stretching the pectoral muscular tissues and bettering vary of movement. Its advantages embrace enhanced posture, lowered again ache, and improved respiratory mechanics. Traditionally, comparable rotational workouts have been integrated into bodily remedy and sports activities coaching regimens to deal with stiffness and enhance athletic efficiency.