Seppo Kaitenenn wrote:
The VDOT table is a good starting guideline . . .
This is the key right here. A few snippets from Daniels, as I recall them, without reviewing his book:
R pace should be at mile race effort. The real cue here is to make sure that your form is not breaking down. If your form starts to break down, then you are defeating the purpose of the workout, which is to streamline your form in an effort to achieve efficiency gains.
I pace should be at 5k effort. This is probably the trickiest of the paces to judge subjectively. You simply have to do your best here, but the first minute or so of each interval should be manageable, and then after that you will be up near your max heart rate (especially if you took active rest) and will really be holding on , particularly as you progress through the workout.
T pace workout are pretty challenging for me to do, but the cues on what the pace should feel like are pretty easy to understand. You should be able to answer a question with a sentence during the tempo effort, but not be able to comfortably maintain a conversation. I use the "Pledge of Allegiance" test when I am doing T workouts - I make sure I am running easy enough to get each clause out in one shot, but hard enough that I cannot get more than that. You can also check on pace via breathing rhythms. This is subtle, but when you get enough experience with it, it is effective. Basically, your breathing rhythm should be different from an easy run (when you don't even think about it), but not as extreme as during a 5k effort.
M pace workouts are nearly impossible for me, just like for HHW. I basically need to treat them as time trials or find half marathon races to use to get myself in the right mindset. Fortunately, these are not overly important in the Daniels worldview.
E pace means you should be able to talk.
If Daniels were to coach you directly and in person, I think he would be more focused on those subjective tests (or on heart rate if you wear a monitor) than he would on the paces from the tables.
The paces from the tables are both a great blessing (since they give us a good starting point for our grand training experiment) and a great curse (since they are so well known that people focus on them almost exclusively, often to their detriment).
Of course, I am a well know Daniels apologist having used his training principles on and off since 1990.