About 300 top swimmers in China took physical tests before the opening of the national swimming championships, which will be held from September 26-October 2 in Qingdao.
According to the requirements of the General Administration of Sports of China, only those who pass the physical tests standard will qualify for the championships.
The swimmers took part in vertical jumps, 30-meter sprints, pull-ups, trunk muscles strength training, and 3,000-meter runs in the two-day physical tests.
The swimmers' performances at the championships will be an important reference point for their qualification for the Tokyo Olympic Games.
