Anaerobic and CARDIO EXERCISES and How They Affect You A WHOLE LOT Of persons believe all vigorous types of physical activity are mistakenly aerobic in nature. However, a few types of vigorous physical activity are actually anaerobic, and get a same different influence on the physical body click here . If you’re just starting out on a fitness regimen, this information will help you will sort out the difference between the two and tailor your exercise routines accordingly. Indeed, what is that definition of aerobic exercise precisely? Aerobic implies that with oxygen, where anaerobic is devoid of oxygen.