No, that's crap. Warm up, sprint and you're lucky if you can go 30 seconds. Rest until you don't feel like crawling into a hole and dying, then do it again. Repeat until there's nothing left. You make playing sound complicated. Fast track to failure is overthinking. Especially something as mindbogglingly simple as "Run as fast as you can, then a little faster, then too fast, then rest and do it again." If you think you need a heart monitor for that, it's scary. The only thing you can really do wrong while sprinting is wussing out and not running hard enough.
Steak, eggs, potatoes - fruits, nuts, berries and forage. Coconut milk and potent herbs and spices. Tea instead of coffee now and teeny amounts of kelp daily. Let's see how this does! Not really had dairy much, and gut seems better for it.