CHALLENGING THIS WORLD RECORD

YOU NEED TO BEAT

26 people

Rules

- participants must measure heart rate using a Mio device or similar before attempt begins
- participants must laugh in unison for 30 seconds
- participants must measure heart rate using device immediately after laughter to confirm higher rate
- no other movement to raise heart rate permitted (walking, running, etc.)
- must follow form of current world record holder
- must provide video evidence
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