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sports science



Jon Rossi focuses on sport science innovation and helping the NLS players reach their highest potential. Jon is an experienced academy sport scientist with a passion for the performance enhancement of young athletes. His primary focus is to develop athletic qualities which help players to showcase more of their game day potential. Jon is currently in charge of the sport science for Southend United’s academy. He has previously worked as a technical coach throughout Massachusetts high schools and as a performance coach for Colchester United.  


When it comes to developing players, Jon’s one goal is always to make you a better mover on the pitch. Ultimately, if you can get faster, smarter and more efficient, you’re going to affect games more and stand out on the pitch. Pitch based sessions will have individual and position specific themes throughout and will all follow the framework of technique development, skill-based competition, and game specific applications. 

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