Fiber composition on various muscle groups may be rate limiting….I think the hamstring group is preserved during long (read artificial) accelerations….flying 20s are very taxing for elites but repeat 60s from blocks don’t seem to drain guys.
What about long term training effects of more SE? Would that prepare the landing patterns (optimal muscle preparation) better then a more plyo / weight program?
As for drugs in the past I would say that they are better now…ben wasn’t doing EPO! Charlie gave his honest account for their drug protocols and he is a good man. Everyone mentions drugs with Ben like he is the only one! Therapy is work (driving and making appointments) since very few programs use them extensively. I don’t see it being done. Andy at HSI sucked but I do respect John Smiths efforts.