LIVE: Self-Defense KVRR's Jackie Kelly Learns More About A Self-Defense Class Offered By MPX Fitness November 9, 2017 , KVRR’s Jackie Kelly learns more about a self-defense class offered at MPX Fitness. Click here for more details. Categories: Morning – Features, Morning – In The Community Tags: mma, mpx fitness, SELF DEFENSE FacebookTwitterRedditPinterestTumblr