The 75 Hard Challenge can be an effective way to manage stress by promoting habits that support physical and mental well-being. The program's structure encourages participants to engage in daily activities that reduce stress, such as regular exercise, mindfulness practices, and proper nutrition. The challenge also emphasizes the importance of hydration and sleep, both of which are crucial for managing stress. By committing to the challenge's guidelines, participants can develop the resilience and mental toughness needed to handle stress more effectively. The daily reading habit can include books on stress management, providing valuable strategies for maintaining a balanced and calm mindset.