Fitness Junkie is a single-player event match in Super Smash Bros. for Wii U. The player controls Wii Fit Trainer and must defeat 2 giant Warios each with different sizes in a 1 stock battle. Only food will appear in the match.
This event is unlocked by clearing Jackpot Opportunity. Completing the event does not unlock any further paths.
Completing the event on hard difficulty within 45 seconds awards a Trade-Off Defender Protein equipment. Clearing the event on normal difficulty or higher also awards the Snorlax trophy on the challenge board.