Why do kids have more energy than adults?
Brains On! Science podcast for kids
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Dominca, What's Your Heart Rate?
Dominca and her parents did a series of physical challenges before taping. The goal is to see whose heart went back to being calm and steady faster. Dominca's resting heart rate was 96 beats per minute; after jumping jacks, it came up to 132 beats per minute. And then two minutes later, i was at 104 per minute.
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