hey ARCHIE

[taser]

first off,thanks for answering my posts.i appreciate it very much..
my question is in regards to fast and slow twitch muscles..bodybuilders want to hit fasr twitch more??how do we know if we have more fast or slow twitch?
finally,would it be wise to work both fast and slow?
thanks archie.

 

[Girth]

Becasue you asked for Arch, I'll let him innundate you with scientific info prior to giving my input.