29'13" -- 2 circles of campus, about 4.4 km, jogging
00'53" -- 50 m, frog kick
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target of 50 m, frog kick: within 45 seconds.
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After recording, I just realize it's hard to finish the 50 m of frog kick within 50 seconds. For a sportsman, even one second needs lots of training and exercise to deminish.
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