Great workout for when you just don’t feel or need an intense session. Still works your core well and you can push yourself (if you want) to intensify the cardio. Great direction and clear voice.
An approachable workout for beginners, Massy Arias alternates between slower, more focused, moves with bursts to keep the blood moving. The workout may not be as "challenging" as-is for the more experienced but there is enough mobility that I use it as a warmup.