Three Reps News Today

Join us this afternoon. back to you. jon: laura ingle, thanks. jenna: -- [inaudible] $75 billion fitness industry by storm. the founder of crossfit gyms says the options for people looking to have fun and stay healthy have grown stale and ineffective, and his new fitness concept has exploded worldwide. steve harrigan is streaming live from miami beach with more. steve? >> reporter: jenna, crossfits a real mix of old school gear like kettle bells and modern workouts that are posted and scored onl...