Fall rate control, or up and down moves are used in many areas of belly flying; when flying with a partner and maintaining the same flight level, performing specific moves during 2 way flight such a verticals and much more.
Up (Slow Fall)
Down (Fast Fall)
Download the full lesson plan with photos here
Previous Tutorial Belly Fly Forward & Backward
IBA Sit Fly Tutorials HERE
IBA Back Fly Tutorials HERE
IBA Dynamic Progression Tutorials HERE