I did this one this morning. Her form is not as bad as I originally thought when first viewing, but she is just quick, and very often off beat. The exerciser on the left, who is toned down a bit actually has decent form. Ignore the one on the right.
This actually has a bit of an interval feeling because she teaches a section that does not get your HR up that high, then does some jumps or really high impact stuff, then teaches another section, and interjects high impact. There are 4 sections in all, and it takes her quite a bit of time to fit all 4 together, but once together, is surprisingly fun. I say surprisingly, because when previewing I thought, no way, I can't do that.
The leg work-out stuff is fun, but really not that difficult, and unfortunagely the shower called, so I did not do anything after the leg work.
She is an energizer bunny, I often had trouble understanding her because she talks fast, and has an accent(NJ), but doing it more than once would fix that.