Dari Yongji Fitness is aerobic, and Dari Yongji is the online nickname of fitness network celebrities. Darryl Yongji is the screen name of an online celebrity and a woman who shares her fitness experience. She often uploads some fitness teaching videos on the online platform. When Daryl Yongji is engaged in long-term endurance exercise, the heat provided by sugar in the body is far from meeting the needs. By increasing the supply of oxygen, the fat in the body is oxidized and decomposed to produce heat energy for the human body to use, so it is aerobic exercise.