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JAB
Modern & professional boxing interval timer
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1 review
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2 followers
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p/jab
Mark Prutskiy
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4yr ago
JAB - Modern & professional boxing interval timer
JAB is a modern, professional, multifunctional timer for boxing, workout and other kinds of sport, which not only is a conventional timer (duh), but also has other cool features that will make your training process easier and more enjoyable.
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