Generally, you can practice posture for about 40 minutes every morning, but yoga takes a long time. In the case of drinking plenty of water, it is best to start practicing half an hour after drinking water, which will promote metabolism and make your posture more symmetrical. After you practice for a period of time, you will find that the waist and abdomen and before breakfast are the best time for yoga. You can also practice at night or at other times, sweating all over, which can fully stretch your muscles and ligaments. The effect of yoga on weight loss is not as immediate and obvious as that of aerobic exercise to stimulate autonomic nerves.