Are you not closer to God? Here is a list of Daniel's old INSANE workouts which entail:

-Pyramids

-Inverted Pyramids

-Ladders

-Reverse Ladders

These are the craziest HiiTs and if you are getting to accustomed to the TABATA structure of 20/10 then I suggest a pyramid of 10-20-30-40-30-20-10 starjumps

Here is a list of the ones I found. Add more if you like:

https://www.fitnessblender.com/videos/intense-at-home-pyramid-hiit-workout-with-warm-up-and-cool-down

https://www.fitnessblender.com/videos/brutal-hiit-ladder-workout

https://www.fitnessblender.com/videos/brutal-hiit-ladder-workout-round-2-advanced-workout-to-push-your-limits

Quickie Ladder:

https://www.youtube.com/watch?v=LeLiGwy7BII

https://www.youtube.com/watch?v=LzRfwdCPQSI

https://www.youtube.com/watch?v=EJK4RuUz0yI

https://www.fitnessblender.com/videos/hiit-the-ground-running-33-min-high-intensity-interval-training-for-endurance-and-total-body-toning

https://www.fitnessblender.com/videos/hiit-the-ground-running-33-min-high-intensity-interval-training-for-endurance-and-total-body-toning

https://www.fitnessblender.com/videos/brutal-hiit-workout-game-fat-burning-ladder-pyramid-and-tabata-hiit-at-home

https://www.fitnessblender.com/videos/intense-at-home-pyramid-hiit-workout-with-warm-up-and-cool-down

The Spartans are good too:

https://www.fitnessblender.com/videos/spartan-500-workout-500-rep-workout-routine

https://www.fitnessblender.com/videos/spartan-500-workout-round-2-500-repetition-workout-challenge

You will notice nobody ain't doing new ones anymore!