if you look at KM and KPC, they kind of have 2 sections, a HITT style and kickboxing combination. But it's like the 3 MMA are the kickboxing combinations (boxing and fusion) and the 3 HITT are the other section.
I feel that without this HITT style section, KM is not that intense. KPC have good combinations because there is a lot of jumping
so, what you can do is do a HITT first and then one of the MMA. You can reverse it, but I feel, like KPC, the drills first make the combinations harder, unlike KM, which have the combinations first. I actually switch it around.
seriously, this serie only devided the sections is smaller parts, but you can kind of put them together and make a workout. If Cathe would have added the drill section in the MMA... then there would be no need for the HITT workouts.
I felt a bit disapointed with the MMA and I started to add KM Drills to them... then I realized, that they are like HITT!!! so I think that's what was done.
may be I am wrong, but that's how I felt