I’ve gone through the breathing exercises in the yoga section, but what I could do with is some advice on how to breathe to maximize recovery between short intervals - i.e. on Half is Easy, Downward Spiral, and similar workouts where I’m at max HR and very out of breath with only a short window to get breathing back under control before the next interval. The yoga breathing vids are very calm, unlike my 15s recoveries in Half is Easy!
Any advice or tricks to give the best short recovery to help quickly lower HR and respiration rate? Generally I just pant away hunched over the bars, but in my more lucid moments I consciously take deeper slower breaths which seems to help a bit. Do others go further, for example going full Wim Hof and forcefully pushing the breath out and edging towards hyperventilating?