"Sportacus shows the kids how to use an Energy Book to keep track of how much SportsCandy they eat, and how much exercise they get. Robbie hears about the book, and decides to wreck the kids' health plans by luring them into bad behaviour and giving them stickers for sweets instead. The kids realise their mistake and correct it by doing healthy things."
Sportacus uses a jet pack in this episode, just as in seasons 3-4.
In this episode Stephanie wears a slightly modified version of her usual outfit. The difference is that she has purple pants or leggings of some sort that go from her knees up. It doesnt have anything to do with the story and isn't explained.