For David Goggins, childhood was a nightmare--poverty, prejudice, and physical abuse colored his days and haunted his nights. But through self-discipline, mental toughness, and hard work, Goggins transformed himself from a depressed, overweight young man with no future into a U.S. Armed Forces icon and one of the world's top endurance athletes. The only man in history to complete elite training as a Navy SEAL, Army Ranger, and Air Force Tactical Air...

Susan and Carlos were unlikely friends. She was a young, overweight college professor and a bit of a trainwreck-juggling a divorce, a pack-a-day habit, and hiding empty boxes of wine under her bed. He was her boss, an Ironman triathlete, with life figured out. She was a whiner, he was a hard-ass. He had his shit together, she most assuredly did not. Trash-talking workouts, breakdowns, a devastating diagnosis-this heartwarming story of training buddies...