Patanjali’s Yoga Sutra describes an asana (posture) as having two important qualities: sthira and sukha. Sthira is steadiness and alertness. Sukha refers to the ability to remain comfortable and experience ease in the posture. Both qualities are to be present to the same degree when practicing any posture. In the beginning, we are only able to hold a position for a short time and feel that balance. . As we continue to practice, our stamina, strength and flexibility grow and we can hold longer in the poses and still feel balanced with sthira and sukha. Try not to let your ambition and drive keep you from remembering this important combination. It is one of the tricky challenges to your true yoga practice.