In this book you will learn: - The 2 best ways to build fitness fast without destroying your body - Underground training tactics for maximizing workout efficiency - The best biohacks for enhancing mental performance and entering the zone - How to know with laserlike accuracy whether your body has truly recovered - 26 ways to recover quickly from workouts, injuries, and overtraining - The 25 most important blood and saliva biomarkers and how to test them - 5 essential elements of training that most athletes neglect - 7 stress-fighting weapons to make your mind-body connection bulletproof - Proven systems to enhance sleep, eliminate insomnia, and conquer jet lag - 40 high-calorie, nutrient-dense meals that won't destroy your metabolism - Easy tools for customizing your carbs, proteins, and fats for your unique body - 9 ways to fix a broken gut, detox your body, and create a toxin-free life - A complete system to safeguard your immune system and stomach - Simple time-efficient tips for balancing training, work, travel, and family