Let me step in and speak up for a moment.
To the OP - before you make a post about something like this - make sure you are educated on the information first.
THIS IS NOT BOWING - THIS IS THE CARROT STRETCH!!!
This is what I do with my horse EVERY DAY. Before and after I ride with a cookie because it is a VERY IMPORTANT stretch to do with your horse to aid them in building a topline and stretching their buttox muscles, back muscles and neck muscles before and after a ride.
This is given to clients of Equine Chiropractors.
The "Nose Between Front Legs" stretch is one of 7 important stretches to do with your horse on a daily basis.