Overview: To win back the title of Hefty Hunter, Grug seeks the help of a personal trainer.
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First Air Date: Dec 24, 2015Last Air date: Jul 07, 2017Season: 4 SeasonEpisode: 89 EpisodeRuntime: 23 minutesQuality: HDIMDb: 7.40 / 10 by 92 usersPopularity: 71.919Language: English