Good Ron Clarke text. I knew it but i thanks that you post and I read it again.
Let me permit to comment. Here the question is not speed or not speed, aerobic or anaerobic, or one training proposal that refuses anaerobic training during a long period. He proposes do “speed” consistently year round. But his way to “speed”/anaerobic/lactate is “…close to top speed (certainly not slow – Ron Clake), good tempo running…” and he does it progressively from season introduction to late competitive season (…get faster and faster as the session progressed . Ron Clarke)
There what are that kind of tempo ? Are very fast (…achieve this in long, non-stop …Ron Clake) style. As you might agree this is anaerobic training, faster and highly pace that LT aerobic runs.
So, the main comment is not to deny the interest of anaerobic training done year round to accustomed the body to anaerobic percent required for the competition.
However, he does another interesting fact, the kind of training he uses. “….I competed under distance – in 800’s, 1500’s and so on – Ron Clake”. There he, while be a 5000m-10000m specialist uses short competitions in 800-1500m middle distance as another kind of training (read anaerobic training) to promote shape condition.
Knowing that Ron Clake was a great young talent since the age of young teenager, I see him as a talet that since young age did great aerobic ability, great aerobic talent. He was born in 1937 but in the Olympic Games in Melbourne 1956, 19 years old, due to his exceptional talent it was him that carry the olympic flag up to the stadium.
As he got a tremendous aerobic potential that able him to run “at train” in solo runs and he took the 5k wr from 13:35.0 to 13:16.6 and the 10k wr from 28:18.2 to 27:39.4.
There I understand that while be a FT kind that possesses high aerobics he prefers tempos and non-stop workouts than intervals. Also I agree with him that short intervals type doesn´t able the runner to get the pace and the (…rhythm… - Ron Clarke) to able rich distance performance. But one thing is to consider that short intervals is limited as specific training, other thing is to deny any interest in doing so once for a while. This is the mess of some. I repeat, one thing is think that short interval type is the “must” of performance – isn´t at all, another thing is to imagine that short interval training like 400s might be done faster up to exhaustion – it doesn´t absolutely, other thing is deny the interest of that kind of training to promote the aerobic condition and to be the first pathway to the anaerobic condition.
If intervals should be banned, then for the same reason the aerobic runs should be banned as well !
The short intervals are a poor simulate of run specificity due to different pace but also due to the pauses of recover. The competition from the start to the finish got no rests in between. It´s ok. But also the aerobic runs are too slow to mimic the competition specificity. But for those reason we shall miss that in the training process ? No we don´t. We must do it, knowing the benefits of the interval training (grows up the aerobic condition, benefits the muscular, good as run biomechanics, good for the neurologic system). But also knowing the limitation. Danger of excess of it, danger of doing it inappropriate, faster than it should, high risk of overtraining. I got conscious of all that danger, and I know that as specific training the interval training short type isn´t the kind of ultimate training.
The recover of the interval training aren´t to permit to go faster, are to permit to go longer.
There when Ron Clarke suggests tempo non-stop runs, I suggest long intervals that is near the same with benefits. BY instance the runner that does 10-15X4000m as a 5k specialist is distant to the training specificity still. But when he does 5X1500m or 4X2000m 3X3000m (like Crlos Lopes did when he approached a 10k run) or 3000m+2000m+1000m, he stands up in race pace so many minutes, so long, that is equivalent to a tempo run, and benefits with the rest/recover, the rest/recover aren´t problematic as with short intervals that does, and it´s still anaerobic as a single tempo run lime Ron Clark did it, and might be done more frequently because are less anaerobic that fast tempo ru s for the same total distance.
Remember Alberto Salazar recent interview:
Alberto Salazar After the 10K
August 5, 2012 5:59 am
by Amby Burfoot
http://olympics.runnersworld.com/2012/alberto-salazar-after-the-10k/
Alberto Salazar: “We do speed consistently year round. We never give the body anything that it’s not accustomed to. I don’t believe in systems like the Lydiard system where they times of no speed. The body likes consistency. We always have some of it in the mix. We just use different intensities at different times of the year.