What yoga and meditation do for the body is reducing perceived stress and anxiety. In other words, it gives you the impression that you are more relaxed and not as stressed than you actually are. So, it tricks your physical body into decreasing hormones and chemicals responsible for increasing stress. That’s why you might associate yoga or mediation with a decreasing heart rate, lowering blood pressure and slowed down breathing. An even cooler side effect of practicing yoga while stressed is how it can modulate stress responses in relation to pain. Yoga can train your mind into responding to stress in a healthier way, meaning that when pain comes, your brain is also more prepared to responds in a less panicked way. In other words, it can help manage systems of stress or pain. Yoga allows you to breathe and relax. Some common stressor systems might be clenching a muscle, particularly the jaw muscle, or holding your breath. With yoga, you can not only relax your muscles with practice