Thanks for the input guys! And sorry for hijacking the thread...
I have to say that I do not concern myself with his sprinting technique such as starts, pick-ups and such like, because as far as I'm concerned that is the job of his coach, the man with the expertise in such matters (and a former Olympic triallist I believe).
But because I have a background in soft tissue work, and an interest in the FMS, yoga/martial arts, and the Party protocols, I've based his S and C around improving his fundamental movement patterns (which were shockingly poor initially, and still not very good) and breaking down his quad dominance (Gray talks about running based athletes displaying the same 'lower crossed syndrome' as sedentary individuals). For instance, he still can't do a full push-up without his lower back hyperextending because his legs dominate his core.
Very early on I noticed that he's a chronic upper chest breather with high levels of tension in his upper traps. Apparently, his coach had been trying to introduce shoulder relaxation into his technique for some time, as he was 'tying-up' at the end of races and hard intervals. I solved this by making him aware of the problem via painful trigger point work, 'shoulder packing' drills, and asking him to GTG with 'belly breathing' exercises. Breaking that habit has probably been my greatest success to date with this young man.
Of course, if he were a member of a heavily resourced club, I would gladly leave the strength work to someone with more experience, but as I mentioned in my first post, the only option he was given was to go a local health club with the shiny, single station machines staffed by the muscle toning brigade
Thanks again,
Mike.