A person walks forward, then turns around and walks forward in the opposite direction, and then, after standing still for some time, they repeat this action multiple times.

Timeline of actions:
A person is standing idle while looking forward.
A person is walking forward.
The person stops walking and fully turns around over their left shoulder to face backward and starts to walk.
The person is walking facing forward.
A person facing forward turns over their right shoulder to face in the opposite direction.
A person stands still while swaying their arm at their side.
A person is walking forward.
A person stops walking and turns around over their left shoulder to face backward and starts to walk.
The person is walking facing forward.
The person facing forward turns over their left shoulder to face in the opposite direction.
A person stands while swaying their arm a little bit.
A person is walking forward.
The person stops walking and fully turns around over their left shoulder to face backward and starts to walk.
A person is walking, facing forward.
A person facing forward turns over their left shoulder to face in the opposite direction.
A person stands while swaying their arm at their side.
A person is walking forward.
A person walking turns around over their left shoulder to face forward in the opposite direction and starts to walk.
The person is walking facing forward.
A person facing forward turns over their left shoulder to face in the opposite direction.
A person stands still while swaying their arm a little bit.
A person is walking forward.
A person walking turns around over their left shoulder to face backward and starts to walk.
The person is walking facing forward.
A person facing forward turns over their left shoulder to face in the opposite direction.
A person stands still while swaying their arm a little bit.
A person is walking forward.
A person walking turns around over their left shoulder to face backward and starts to walk.
A person is walking forward.
A person facing forward turns over their left shoulder to face in the opposite direction.
A person stands while swaying their arm at their side.
A person is walking forward.
A person walking turns around over their left shoulder to face backward and starts to walk.
A person is walking forward while swaying their arms by their side.
A person facing forward turns over their left shoulder to face in the opposite direction.
A person stands while swaying their arm at their side.
A person is walking forward.
A person walking turns around over their left shoulder to face backward and starts to walk.
A person is walking forward with their arms by their side.
A person facing forward turns over their left shoulder to face in the opposite direction.
A person stands while swaying their arm at their side.
A person is walking forward.
A person walking turns around over their left shoulder to face backward and starts to walk.
A person is walking forward.
A person facing forward turns over their left shoulder to face in the opposite direction.
A person stands and sways their arms, then takes three steps forward.
A person walking turns around over their left shoulder to face backward and starts to walk.
A person is walking forward.
A person facing forward turns over their left shoulder to face in the opposite direction.
A person stands while swaying their arm a little bit.
A person is walking forward.
A person walking turns around over their left shoulder to face backward and starts to walk.
A person is walking, facing forward.
A person facing forward turns over their right shoulder to face in the opposite direction.
A person stands while swaying their arm at their side.