Benefits of Child’s Pose
Child's Pose helps to stretch the hips, thighs, and ankles while reducing stress and fatigue. It gently relaxes the muscles on the front of the body while softly and passively stretching the muscles of the back torso.
This resting pose centers, calms, and soothes the brain, making it a therapeutic posture for relieving stress. When performed with the head and torso supported, it can also help relieve back and neck pain. Sometimes used as a counter-pose to backbends, Child's Pose restores balance and equanimity to the body.
Source Yoga Outlet