Pakewi,
the question is still there. CF training system with his high-low setting and Tzekos’ training with specificity and continous high intensity days. Where are the similarities? Of course both have been very successful (Charlie a lot more, Kenteris was far away from WR and also Thanou as far as I remember). And the end result of succesful training system -> successful athletes (when in elite circles) is the modulation of tremendous high forces. But how can you reach the same “conclusions” by taking routes so far away?