From my own running experience, the biggest game-changer isn’t about pushing harder but eliminating speed leaks. The phrase “You’re not slow... you’re leaking speed...” really resonates with me because it highlights that inefficiencies in form and tension often hold runners back more than their actual pace. One common mistake I noticed was overstriding — reaching too far forward with each step. It feels natural to stretch out for longer strides, hoping to gain speed, but this often leads to braking forces and wasted energy. Instead, focusing on landing your foot beneath your body helped me maintain momentum and improve my cadence, making each step more powerful and fluid. Another surprising aspect was how much tension in the shoulders can drain energy. When I caught myself tensing up, my running felt stiff and labored. Learning to consciously relax my shoulders allowed my arms to swing more naturally, reducing fatigue and improving overall efficiency. Finally, heavy footfalls really do slow you down. Fast runners tend to be light on their feet with a quick turnover — not stomping with each step. Practicing a lighter, quicker foot strike helped to conserve energy, reduce impact stress, and made running more enjoyable. Incorporating these adjustments turned my runs from a struggle into smooth, efficient motion. If you feel like you’re working hard but not making progress, it might be time to assess where you’re leaking speed rather than forcing more effort. Running smarter, not harder, can unlock new levels of speed and endurance. Remember, improving running form takes patience and consistency. Start with small changes like adjusting your stride length and consciously relaxing your shoulders during runs. Over time, these tweaks will become natural and help you run faster, feel better, and reduce injury risk. Run with intention, not just effort.