What is the difference between an aerobic workout and an anaerobic workout

What is the difference between an aerobic workout and an anaerobic workout?  What are the differences in workouts you may perform? E  If you or someone you know is new to working out what are some activities you would recommend to get them started? Lastly, provide some images for both aerobic and anaerobic exercises (you may use an url or upload images) 5. How do you use the FITT principle for a beginner?