I noticed there were a lot of new ladies. Welcome to all and congrats on choosing this great program (man, I sound like a saleswoman

) I am not affiliated with anyone behind NROL, yet can't help but speak highly of this training method.
Anyway, below os the video presented by Craig Ballantyne on HIIT. I think many of us will find it helpful as we dive into STAGE 2 of NROL4W.