Man uses Fitbit to show how a break-up affected his heart rate

Israeli entrepreneur found his heart rate spiked right after his partner broke up with him

When Israeli entrepreneur Koby Soto answered a call from his partner, he wasn't expecting his relationship to end. But it did, and his Fitbit was able to capture his shock.

Turns out his heart responded to the traumatic event by spiking up to nearly 118 beats per minute. His resting heart rate that morning was 72 beats per minute, where lower resting heart rates usually imply greater cardiac efficiency.

Soto was able to track his spiked heart rate through his Fitbit Charge HR, which he has worn regularly for five months.

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