High/Low HIIT is a very cool workout--more so than I expected. In fact, it is the Ripped with HIIT premix you always wanted but wasn't offered on DVD. A workout that alternates the high impact/plyometric HIITs from Ripped w/ HIIT with the low impact HIITs from the same series. I LOVED it! Excellent and intense. … Continue reading Cathe Live: High/Low HIIT