'Sean is just 13 years old! He\'s training for lacrosse, football, and basketball. He\'s gained 16 pounds so far and increasing his athletic performance with all of his hard work!'
Tags: fitness , Workout , exercise , loss , weight , personal , SPORTS , trainer , training , physical exercise , physical fitness , transform , TF , DavidYoung
See also: shoulders , at home workout , six pack , fun , hiitcultfit , Lifestyle , weight lifting , Pull Ups , bokwa fitness , female muscle
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