Animisha Molly Gebrian is a professional musician, and I guess her general ideas apply also to us - but her schedule is probably better suited for more advanced players than we are.
Hmmmm some thoughts. If you're advanced and need to optimize your practice because you don't have enough time, her schedule is very freeing, because it gives you "permission" to take breaks. I'm not being strict about it at all but am following the spirit of the schedule. It's hard to purposely take a 2 week break but I certainly do it by accident (in non-cramming times, sometimes life just gets busy and I don't practice). Also I personally can't expect to learn a difficult piece in just a month, so I'm doing multiple cycles of her schedule.
If you're struggling with the logistics of the schedule, I agree that it's a good idea to just follow the principles. Sometimes have some space between days of practicing the same thing. Get enough sleep! I think the key takeaway is that some breaks are actually good; a lot of people feel like they need to practice everything every day to improve, so it's a mental shift to allow breaks.