Arsenal's men's football manager, Mikel Arteta, has discussed using unconventional training methods to help his players adapt to unexpected challenges. These methods include delaying meals, changing travel schedules, increasing the temperature in the dressing room, and reducing the number of massage beds available. In one notable instance, Arteta reportedly hired professional pickpockets during a team dinner to teach players to stay alert against opponents who might try to gain an advantage through unexpected tactics. This strategy is part of a growing trend among top-level coaches who believe that exposing players to difficult conditions helps improve their adaptability and readiness for competition. Similar approaches have been used by legendary coaches like Bill Belichick, who made training as tough as possible, and Brian Clough, who used unpredictable behavior to keep both players and opponents off-balance. Arteta's methods are inspired by psychological research on "desirable difficulties," a concept developed by American psychologists Robert and Elizabeth Bjork. Their studies suggest that short-term challenges can enhance learning and memory. Canadian sports psychologist Nicola Hodges has also emphasized the value of incorporating difficulty into training, arguing that the best learning happens when athletes face appropriately challenging situations that push them to adapt. Arteta's approach gained attention after Arsenal faced disruptions to their Champions League travel plans. Despite these challenges, the team performed well, culminating in a victory over Italian team Napoli. Arteta admitted he had intentionally made the team late for matches during pre-season to prepare them for such unpredictable scenarios. Following a successful Premier League title win, Arteta may feel more confident in pushing players further to avoid complacency. His methods reflect principles of Stoic resilience training, which focuses on preparing for difficulties in a controlled setting to improve performance when facing uncertainty.