<human>:  What is the best workout routine to lose weight quickly?
<bot>: The best workout routine to lose weight quickly is one that combines regular cardio exercise with strength training. Incorporating several short, high-intensity workouts every week is an effective way to burn fat and keep your body in shape. Additionally, make sure to focus on proper nutrition to help speed up your weight loss journey. Eating smaller portions and more nutritious meals throughout the day will help you remain energized and support your fitness goals.