Lastics and Advanced Lastics with Donna Flag.
Fit-N-Bendy by Kristina ?? I love her "quick and dirty series" (Bendy Booty, Bendy Back, Bendy Hips, along with her full length videos Get Bendy and Bendy Body)
Gravity Yoga with Lucas Rockwood (for me, by far the best! It isn't Yoga, per se, but holds each pose for several minutes really getting a good stretch. He has several for several body parts. They are about 15-20 min each, but I feel thoroughly stretched.) (I have only found this exact series on FMTV.com. This is the only membership site I belong to, and for me his series alone makes it worth it.)
{Edited to add: I just googled Gravity Yoga to see if you could find the series somewhere besides FMTV.com. Please know it is not the gravity yoga that pops up all over google (circus-like movements with swings, belts, equipment, etc. For Lucas Rockwood, you only need your body and minimal props if required (strap, block, chair).}