As long as physical and mental conditions permit, there is no time limit for yoga practice. You can practice at any time, at any time of the day that is convenient to you. The key is to persevere. An empty stomach in the morning is the best time to practice yoga and clean up the waste in the intestine and bladder. The best time is before 8 am. At this moment, nature gathers the most energy, and it is also the quietest moment of the day. Our spirit is sober and undisturbed, so we can concentrate on practice. At this time, you are most likely to deeply understand the connection and coordination of body, mind and spirit, and the charm of yoga as a "physical and mental art" As you accumulate day by day, you will soon realize your progress. This kind of regular practice can help you get rid of disorderly life and form a good habit of working and sleeping on time. In this way, physical and mental health is improved, and it is a matter of course to keep practicing.