The Flintstones: Jogging Fever is a 1981 animated television special featuring characters from the original series and franchise, The Flintstones. It was produced by Hanna-Barbera and aired on NBC on October 11, 1981.
After failing his annual physical, Fred wants to prove to everyone (including his boss Mr. Slate) that he is in shape, so he decides to become the first citizen of Bedrock to enter the Rockstone Marathon. He wants to become a local celebrity.