Live 5 Reasons Moms are the Toughest Humans on the Planet Author: Tough Mudder May 10, 2017 Share on Facebook Share on Twitter Let’s face it. Mom has done A LOT for you over the years. She’s your biggest cheerleader, supporter, and on-call therapist. She’s kissed every cut, bump, and bruise. She found the light at the end of the tunnel when you couldn’t. She’s everything. We’ve turned 5 reasons Mom is the Toughest Human on the Planet into small tokens of thanks. Save and share these pics on Instagram, Facebook, or Twitter with the hashtag #ToughMother, or via email to show Mom you’re thinking of her always.