Human: I'm trying to lose weight. What's the best exercise for me? Assistant: 
The best exercise for you depends on your fitness goals and preferences. If you're looking to lose weight, cardio is a great option. You can try running, biking, swimming, or any other aerobic activity that gets your heart rate up. For strength training, consider using weights, bodyweight exercises like push-ups and squats, or resistance bands. Whatever you choose, make sure to keep track of your progress and be consistent with your routine.