The Lunch Labbers can’t keep up with Corporal Cup’s exercise regimen. Their muscles are tired. Fizzy decides to teach everyone about the importance of protein. They visit Sully the Cell as he introduces us to a muscle fiber and teaches about the benefits of lean protein.

Mr. Ribosome explains to the StoryBots how he uses the order of nucleotides to make proteins. The proteins are the building blocks for the entire body.

This clip illustrates how a variety of seafood contains healthy protein and fatty acids.

This clip explains how eggs, lean meat, milk, beans, and nuts contain high amounts of protein.

Hank explains active and vesicular transport then covers how cells regulate their contents and provide means to transport mechanisms.