00:00It's Sid the Science Kid.
00:02Hi, I'm Sid.
00:04Exercise makes your heart beat fast and that helps you stay healthy.
00:08Ka-blam!
00:09That's why I'm doing the Sid Super Silly Dance.
00:12Okay, is my heart beating fast?
00:16Wow, that's really fast.
00:19Dancing's great exercise.
00:21I am Sid the Science Kid.
00:25Sid the Science Kid, coming this fall to PBS Kids.
00:30You can play on this video.
00:30We're going to play with you.
