The nastiest, gnarliest physical, mental, emotional things we face are really quite simple: QUIT or KEEP GOING.Both are viable and reasonable options, and both should be used at certain times in our lives. You have to start with a strong WHY. Why are you doing this? Your purpose is the main thing that will drive the decision to stop or keep going. For deeper insight into this topic, we welcome the Founder and CEO of Spartan, Joe De Sena, who talks about an important lesson to him: If you don't want to do it, you have to do it. Joe helps us understand the power of knowing when to embrace challenges and keep pushing forward, and when it's acceptable to quit.