As a personal trainer, one of the most common goals I hear from clients is to slim down their waistline and achieve a toned, lean physique. For many, the idea of running or engaging in high-impact ...

Place your treadmill at a slow speed (1.5–2.5 mph) for control. Maintain an upright posture, engage your core, and take deep lunges as you walk. Raise the incline (up to 15%) to make the workout ...