I'm working through week 1 of the rotation, so by Saturday I will have tried them all. I've done three so far: The Jolt (12 min), Swing Sandwich (8 min), and Girls Just Wanna Have Fun (24 min). The ones I haven't tried are also short: 12, 8, and 20 minutes.
The first two were more conditioning, especially Swing Sandwich. It had lots of swing variations and also star jumps so that was the most cardio intensive. Girls/Fun today had a little more strength in the mix (deadlifts, rows, kickstand lunges) and didn't include any swings (but there were burpees!). I've also used the Warm-Up each day (5 min), which includes planking to down dog, half and then full Get Ups, bottom windmills, and bodyweight squats.
I've enjoyed all three that I've done, but then again I always like Lauren's workouts. It's fun to have more variety of moves, like the Figure 8's and Figure 8's to Hold in the workout today.
None of these yet have been as difficult (cardio-wise) for me as her Vol. 1 workouts, as a comparison, but some of that is due to length. Plus, I'm still figuring out the right KBs to use for these, and I think I need to go heavier than I've been.
I'm a HUGE fan of super short workouts, but even I think I might choose in the future to do the shortest ones twice through to challenge myself a bit more. (Lauren often says things like, "if this was too easy, repeat it again or use a heavier kettlebell.") Then again, I should remember that her SUAT Longer workout schedule felt deceptively easy much of the time, but I got nice results and felt great during those four weeks.
After this week I will probably move up to the Intermediate rotation, which is repeating weeks 5 & 6 a couple of times. It's still 6 days/week, but there are 2-3 days per week that have two workouts scheduled.
I'll report back once I've tried them all!