“Middle-aged people are youthful and vibrant. Young people are weak and useless,” Social media is constantly amazed by middle-aged and elderly people with good fitness levels. Last year, a 78-year-old grandmother from northern China’s Tianjin municipality went viral. The woman, surnamed Bai, started working out at the age of 60. In 2018, a 53-year-old man took only six months to change his beer belly into six-pack abs. He used to lead an unhealthy life and once fell over in the middle of the road. He started jogging shortly after that, followed by training in the gym. In 2016, a 94-year-old grandfather from southern China’s Guangdong province was still going to the gym for one hour every day. The man, surnamed Shen, could do 10 pull-ups at a time. #Only In China 🇨🇳 ? https://www.scmp.com/news..