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Shuttle run test involves continuous running between two lines 21 m apart in time to recorded beeps. The subjects ran to reach the cone 21 m away with the command ‘Go.’ The starting speed was approximately 11 km/hr and they had to pass the first round in about 6.87 sec. With leveling up, the signal command should be getting faster to speed up. Between each command, the individual had 15 sec cool down all the time.
