Athletes and adventurers needing high levels of fitness miss out on big performance improvements because they take a novice approach to training progression.Whether you're a fighter, cyclist or footballer, or you want to climb a mountain or complete your first marathon, knowing how to progress your weight training and cardiovascular work over 3-12 months is essential. Your guesswork is likely to end in injury or at best, missing out on your potential.In this episode, Jon Le Tocq explains how you should be viewing a year of training to get the best out of the time and effort you give to your goal.