To be honest I have been reluctant to make 'another casting instruction' video. There are so many 'instruction videos' on the internet already (and more coming every week) with questionable quality.
In the videos below you see me starting with a very short (3-4 meters / 10-13 ft) cast and gradually increase the distance.
As the distance increases you will see two things happening:
1) The trajectory going from angled downwards (➘) to a more horizontal (➙) direction.
2) The angle (⩗) between the forward and back cast increasing.
Also the length of the casting movement / stroke is getting longer.
This increasing of the angle is needed for adding more line speed, without hauling, in a controlled manner.
Until the distance gets so long that I need to add the double haul to keep casting stroke less forced.
With the double haul, the needed increase in line speed allows me to narrow the angle, between the forward and back cast, a bit again for better loop control.
Set in the settings button (next to the volume button) the video quality to at least 1080 or higher and play back speed to 75% or 50% for the best view of the casting movements.