Person running in eveningThere’s no denying it; exercise is great for your physical and mental health, with even a small increase in activity seeming to enhance our wellness. The NHS writes that moving enough throughout the week (150 minutes of moderate-intensity or 75 minutes of high-intensity exercise) can even lower your risk of early death by up to 30%.But though meeting your activity goals can help you sleep, a new paper says that working out too close to your bedtime might actually harm your ability to get a good night’s sleep. That matters, not least because a recent study suggests that the heart-healthy benefits of