For runners, swimmers, and skaters. Test your reaction time.
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App Information
App Names
App Description
At first, select 'RUN' or 'SWIM' or 'SKATE'.
Then push 'START/STOP' button.
After 3-5 seconds(length is random),
RUN: 'Set' => interval((length is random) => 'BANG'
SWIM: 'Take your marks' => interval((length is random) => 'BANG'
SKATE: 'Ready' => interval((length is random) => 'BANG'
After the sound, push 'START/STOP' button as soon as possible.
When red 'F' appears, it's false start.
If you feel difference between the sound and counter start, push 'DELAY' and change number.
Then push 'START/STOP' button.
After 3-5 seconds(length is random),
RUN: 'Set' => interval((length is random) => 'BANG'
SWIM: 'Take your marks' => interval((length is random) => 'BANG'
SKATE: 'Ready' => interval((length is random) => 'BANG'
After the sound, push 'START/STOP' button as soon as possible.
When red 'F' appears, it's false start.
If you feel difference between the sound and counter start, push 'DELAY' and change number.
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