If you are interested in fitness you can hear many times the core and ab workout phrases. But what is the difference between them? The answer is simple. Ab workout is just for training the biggest abdominal muscles such as the rectus abdominis which is responsible for six pack abs.
While core workout means we train many other muscle groups such as the lower back, internal and external obliques, transversus abdominis etc. So a core workout is more comles.
Watch the video below for more info.