Raising The Bar Visit our Channel Skip to Videos All | Testimonials | Highlights | Raising The Bar | Training Harvard Fellow & Hyrox Athlete Nkosi Muse | Raising The Bar Ep. 1 Nkosi Muse — Harvard Environmental Fellow, former D1 track athlete, and Hyrox competitor rehabbing a major injury — trains with Ranier to unpack what it really takes to perform under pressure, no matter the arena.