merritt is a horrible creature .
letsrun-turn to wariner .
all fast times in 400m and 400m hurdles of that era due to epo or more usually a.a.s , or both use .
as coach clyde hart says the 400m is more aerobic than know,
and they know that epo is vital for the last 100-50 metres of race where good gains can be got.
and insures this , not many athletes would of thought that epo of any use in 400 m
,why only afew ever used before testing came in. helps with lactic build-up and the nessary aerobic requirement
at end of race
why doesnt wariner finish the last 100m like a train anymore .
and why did johnson start breaking records very late in career suggest alot
when other athletes would of naturally burned out due to high stress of event on many different systems of body .
m. johnson might be singlely handed the biggest cheat and twofaced athlete to ever walk the planet after bolt that is .