Boys might need to play more to keep their hearts healthy.
Girls can get super strong hearts with less playtime.
This is a new idea for helping everyone's heart feel good.
Let's all find fun ways to move our bodies every day!
4 days, 2 hours ago

Boys might need to play more to keep their hearts healthy.
Girls can get super strong hearts with less playtime.
This is a new idea for helping everyone's heart feel good.
Let's all find fun ways to move our bodies every day!
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Original: The Guardian (Science)