Media Summary: Hi all, I made this for doing planks. I'm not a professional, please consult your local physician when doing any exercises. Starts with a 5 sec pre-count and then plays a five beep countdown before each round, plus an alarm after 60 rounds with
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60 Second Interval Timer 30 Minute Duration - Detailed Analysis

Hi all, I made this for doing planks. I'm not a professional, please consult your local physician when doing any exercises. Starts with a 5 sec pre-count and then plays a five beep countdown before each round, plus an alarm after 60 rounds with

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