while for others it looks so awkward. I understand basic footwork like the step shuffle and have heard of some 'advanced' techniques like the blitz step that somehow involve shifting your weight quickly.
When I watch someone like Bruce lee in the movies or Mohammad Ali they seem to move to effortlessly and elegantly and yet sometimes on the other end of the spectrum when I watch MMA it looks like 2 people have a brawl.
Is it possible for a very large person to move like this, does it have more to do with skill and practice of the basics or is there a trick to it?