Walking is fine, but there’s a smarter option: The ultimate exercise to boost your cardio using your iPhone
Besides just walking, climbing stairs can be a comprehensive workout. This exercise builds leg strength, improves cardiovascular health, and burns calories efficiently. The iPhone’s built-in Health app (available on iOS 11 and later) automatically tracks your daily activity by measuring both steps and elevation gains using integrated sensors such as an accelerometer and barometer. Here, … Read more