The glandular and nervous systems are growing for the children under 16 and Yoga exercises on these systems may hinder their natural growth. Safe practice of children is to practice simple breathing and meditation exercises as long as the breath is never held. This helps children to concentrate, relax, cope with stressful events and emotional upsets. When the children are trained under Yoga techniques are better capable of managing the emotional upsets. The asanas and breathing techniques provide strong compression and deep massage of the parts of the body. Glandular system largely controls the growth. Yoga asanas powerful mental and physical effects may hamper with the natural growth.