Speed endurance the key to *all* 11/12second sprinters?

[Track007]

@boldwarrior

Normally the other way around with these runs. Normally drops from longer runs early in Spp down to shorter the close to comp phase you get.

The charts make it very easy to follow. Well, sometimes you just need to listen to em a few times for it too sink in.

They drop from longer runs in the s-to-l?