The order of strength training and cardio largely depends on your personal goals and preferences. If your primary goal is weight loss, you may want to perform cardio first to ensure you have enough energy for an effective workout. However, if building strength and muscle mass is your main objective, you may prefer to start with strength training while you're fresh. Additionally, you can alternate between strength training and cardio on different days or incorporate both within the same workout through circuit training or high-intensity interval training (HIIT).