Bending over and touching your toes describes what movement in reference to your intervertebral discs? flexion extension lateral flexion hyperextension rotation

With regard to intervertebral discs, flexion and extension best describes the movement when one bends over and touches their toes. The forward movement of bending over in a forward motion towards the toes can be described as flexion, and the backwards movement towards the upright position is best described as extension movement.