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Heart & Blood

A tiny heart the size of a fist, beating 100,000 times a day to keep your child growing strong.

4 sections · Interactive journey
Section 1 of 4

Meet Your Amazing Heart

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Welcome to one of the most incredible journeys you'll ever take - inside your child's amazing heart! This powerful muscle works 24/7, never taking a break, pumping life through every part of their growing body.

Wonder Fact!

Your child's heart is about the size of their fist, but it's strong enough to pump blood to every single cell in their body!

0-2 years

Even before your baby was born, their tiny heart was already beating and working hard!

3-5 years

Your child's heart beats faster than yours because they're growing so quickly!

6-12 years

Your child's heart is getting stronger every day as they run, play, and grow!

13+ years

Your teenager's heart is almost as strong as an adult's heart now!

Related Habit

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Active Movement

The Brain's Miracle-Gro

20 minutes of physical play today — jumping, running, or dancing!

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