When you’re stressed, the level of the cortisol hormone associated with stress rise in your body, and one of the best measures to reverse these cortisol spikes is breathwork or deep breathing. Box breathing is a technique that involves taking slow, deep breaths. It is simple and you can practice it anytime to relieve stress, boost concentration and heighten your performance. Everyone benefits from breathwork, from athletes, to police officers, and even nurses. It can be particularly helpful to you if you have lung diseases like chronic obstructive pulmonary disease (COPD). How to do Box Breathing Before starting out, you have to sit upright in a comfortable chair and keep your feet flat on the floor. More so, ensure you stay in a stress-free quiet environment that can support your concentration. Keep your hands relaxed in your laps, and let your palms face up. Focus on your posture and maintain an upright posture. This helps you perform this breathwork properly.