This video is an exclusive clip from the Tournament Table Tennis - Stroke Mechanics Training Video that breaks down how to created the perfect forehand loop.
The forehand loop is the most dominate shot in table tennis, and having it as a weapon will allow the ability to come over the top of any other shot.
To get the entire training video go to http://dynamictabletennis.com/product/tournament-table-tennis-stroke-mechanics-2/
To go through the training like a University Style Course, go to https://curious.com/tabletenniscoach/series/table-tennis-stroke-mechanics and enroll in the "Stroke Mechanics" that is over 1 hr, 37 minutes of instruction with 44 exercises over 12 course.