1 . Hang your tongue out of your mouth while your eyes look upwards. Breathe loudly and use your hands to pull your head in every way. This is yoga (瑜伽) for your face.

Fumiko Takatsu, creator of the Face Yoga Method, has written six books on face yoga and has been practicing facial exercises for about 15 years. Takatsu, 50, said she came up with the idea of facial exercises after a car accident when she was 35 years old, which left her face out of its proper position. Around the same time, Takatsu said she began to notice signs of aging, but gave up using creams and beauty treatments after they became too expensive.

Koko Hayashi, 39, a face yoga instructor in Los Angeles, said she first heard of face yoga by discovering Takatsu’s work. Hayashi said she had a chin implant (下巴植入体) when she was 27 years old, but took it out because it misshaped her face. “That’s why I’m so interested in more natural beauty instead of plastic surgery (整形手术),” Hayashi said. Like others who practice facial exercises, Hayashi believes it can fix signs of aging and help reduce wrinkles (皱纹).

The question that often pops up when someone mentions face yoga is, “Does it actually work?” A study out of Northwestern University found that the exercises may help middle-aged women.

“This is a pilot study that suggests that there might be some factors of face exercise that can be helpful to at least certain patients in improving certain signs of aging,” said Dr. Murad Alam from Northwestern University.” But we need more studies to better understand exactly how much exercise is necessary to have any benefit, whether it works for men and women of different ages, and then how much exercise is needed to keep that benefit.”

Medical reporter Dr. Jennifer Ashton said that she is not sure whether face yoga works and that any benefits are most likely going to be up to the person trying it. “If you feel better after trying face yoga, it may be something you should keep doing,” she said.

4 . Smartwatches and fitness trackers (健身追踪器) have gained popularity recently. These tools can record your daily steps, heart rates, etc.     1    . If yes, it might be a sign that you’re addicted to your fitness tracker.

    2    . If you keep setting unrealistic daily goals that involve working out for too long, and if you begin to ignore friends and responsibilities to make time for your workout, then you’re most probably addicted to your fitness tracker.

It’s a struggle to overcome the addiction to fitness trackers.     3    . For example, the number in your smart watch showing how far you’ve come can give you a sense of achievement.

Of course, failing to meet your daily goal can be discouraging. You might focus on your shortcoming rather than your progress. Another problem is that you might find yourself paying too much attention to the step number rather than how your body feels.     4    .

Therefore, if you’re spending too much time looking at your smartwatch, limit your daily step count to a comfortable level.     5    . For example, concentrating on your hobbies or socializing with friends can be a great way to keep your mind on other things.

7 . Naps don’t just feel amazing — they are amazing.     1     The American Psychological Association points out that naps can improve memory, learning capacity, immune system function and mood.     2    

THE 20-MINUTE NAP Between 20 and 30 minutes is a napping sweet spot, says Mednick, as you get enough Stage 2 sleep to switch your body and mind into full relaxation mode, helping boost memory. THE 60-MINUTE NAP Stage 3 sleep is a time for your body to repair tissue, strengthen the immune system and recharge energy stores.     4     Most people start to move out of Stage 3 after around 60 minutes, which makes it a good time to set your alarm. THE 90-MINUTE NAP A complete sleep cycle is about an hour and a half, and napping for a full cycle can have big benefits. But naps longer than 90 minutes can interfere with night time sleep and might even weaken memory existence, according to a study in the Journal of the American Geriatrics Society. Not a regular napper? That’s OK.     5    

10 . “Don’t get dirty!” was once often shouted by parents angrily watching their children ruin their best clothes. It was unavoidable that children’s whites would turn brown before the day was over.

Today, many parents may secretly wish their children had the chance to pick up a bit of dirt. With the rise of city life, and the attraction of video games and social media, contact with nature is much less than in the past. For many, there is simply no opportunity to get muddy. According to recent research, the dirt outside is teaming with friendly microorganisms (微生物) that can train the immune (免疫的) system and build the body against illnesses, such as anxiety.

These findings show that outdoor exercise is not only beneficial because of the chance to run around free—but that certain natural materials, such as soil and mud, also have powerful microorganisms which have positive effect on children’s health. Outdoor play can also offer valuable learning experiences. For example, the act of rubbing and shaping materials like mud or sand can help children develop their senses and movement.

Such activities—away from the house or classroom—may also help children to find ways to deal with emotions that may be hard to explore in other environments. So-called “Sandtray Therapy (沙盘疗法)”, which includes using sand to express one’s thoughts and feelings, is an accepted form of guidance for children who are struggling to speak out their inner emotions.

Surprisingly, people who spent most of their childhood in the countryside show a better reply to stressful events like public speaking compared with those who grew up in cities. “The people who grew up in cities are kind of ‘walking time bombs’ when facing the stress we meet today. However, people who have spent lots of time in nature since childhood are generally stronger in recovery and more positive.” says Christopher Lowry, a professor of University of Colorado Boulder.