30 Second Interval Timer
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Video Source: www.youtube.com/watch?v=HwZtM-c6d5E
60 intervals of 30 seconds produced using Seconds Pro Interval Timer. • ⇩ NEW TIMER AVAILABLE ⇩ • • 30 Second Interval Timer • We've added a newly updated timer specifically designed for YouTube. • Or get the app: http://www.runloop.com/seconds-pro
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