For what purpose? I can make a solid full body workout without wasting my time on cleans or putting myself as risk for injury.
As for engaging the entire body, most Olympic lifters spend their entire lives trying to perfect form. 99% of teenagers in the weight room are simply putting weight on the bar and throwing it up with no emphasis on form! The idea of the weight room is to be able to properly utilize exercises to improve performance on the field, which can't be done if you're sitting in the trainers room with a bum shoulder!If you are a world class coach with the ability to get your athletes to lift like Olympic athletes, then congrats to you! You should be getting calls from China and Russia soon...