'12 Musclemania® Europe Junior & '12 Model America Champion Tavi Castro has exploded in popularity worldwide. Now, the 5'7", 196 lbs., 23 year old has transformed his physique over the past year. Laying low and away from the competition stage this season, Tavi says he's preparing for a major score next year. He explains, "After finishing my degree this year and getting Body Engineers launched worldwide I have had even more time to train. I am currently lean bulking until prep starts for either a MM Universe or MM America debut."