Tennis Center in the Chaoyang Park stadium, Jankovic accepted testing by experts in sports science labs. According to ANTA arrangements for sports science laboratory experts, Jankovic wore a special installation of electronic equipment, shoes, the court repeatedly doing serving, hitting, net and volley, shuttle run, sideslip and other professional moves, and often manner by experts "halt" to accept measured and recorded. Anta Sports Science laboratory staff said, through the plantar stress testing, mechanical analysis and a series of tests, they will be fully resolved Jankovic's efforts to force the situation, foot structure, the pace of a different form of action, and even exercise habits, so as to build her "foot model", and according to the model designed specially for Jankovic Anta game equipment.

 

Interestingly, the same day, although the test results required by the staff in-depth analysis lab come back, but the staff generally indicated that Jankovic as the former world's top female tennis player, although the type of feet long, thin, but their feet strength is much higher than the common people, which is frequently in the running, she could still be an important reason for strong shots.