That was a lot to catch up on.
Let's see... Paces. I don't do aspirational paces except for very short distances, or on very slight declines. I have a set of shallow slopes which I use for physiology upgrades. One of my favourite, but rare, sessions is to use a field near the top of a hill which has a nice concave running up one side (starting steep then getting shallower), recovering by walking the diagonal, then flat out(-ish) the last slight diagonal which has a slight decline. Rest again, run it again. Occasionally I have to dodge sheep. Anyway, my opinion is that a very slight decline improves the getting-used-to-running-at-speed for lowered cost.
Refuelling. I don't refuel when running MP+25%. Why would you? It's supposed to be using fat as an energy source, and I can't really put on fat that quickly, from any nutrition! Water, however, that's necessary for many processes in the body. Though I have been interested in a number of recent articles debating the effects of training and racing close to dehydration...
Hadd - it's working for me. There are hard sessions, and the paces are always rising. I've recently started to add in the faster sessions, as I think you need to train everything, and all easy running eventually, over many years, converts you into an easy runner (if a fast one). Everyone's got quotes about the ultrafit guy who ran a marathon and said it was too short. Physiologically you need your fast-twitch fibres to recycle lactic acid, which they will do as long as you're not using them!
Hopping - plyometric exercise works to increase strength and improve form, but also increases the resilience of connective tissues, something that mustn't be forgotten once you reach a certain age...
I love these types of threads! Well done, Curly!
Now who's got something that's just wackily out of the ordinary??