Founded by Brandt McCartney, a collegiate member of Lambda Chi’s TCU chapter, The 38 Challenge honors the legacy of Brandt’s brother, Matt Brewer – an incredible athlete, a decorated marine, and most importantly, a loving son and brother. Tragically, Matt took his own life due to the effects of suspected CTE and PTSD. The 38 Challenge has one common goal: to endure 38 minutes of suffering to protect the livelihoods of the warriors who protect us. All proceeds from The 38 Challenge will be donated to the Concussion Legacy Foundation to support their mission of a world without CTE, and concussion safely without compromise.