If you have found some of the videos. move a little too quickly (or slowly) or you are trying to watch the screen, remember form and count reps all at once then this might help. Here you will find a breakdown and still shot of all the videos with short explanations.

No need to pause, stop, rewind or fast forward. Just a simple visual tool to help you build strength.

Use it alongside or instead of your videos, whichever suits you better.