How do I build a pure fast twitch physique?

besides sprinting

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494KB, 646x466px

>>39783620
Step 1 - pick your parents VERY carefully.

>>39783620
>Be black
>Be on gear
>Run from cops

>>39783620
>The most insanely idiotic thing ive ever read

>>39783620
it's mostly genetics but you can definitely increase it a bit by doing mostly low rep work, no hypertrophy whatsoever

>>39784322

I meant an 2b dominant physique, sound better?

>>39783708
Underrated

>>39783660
why the hell would you want fast twitch if ur not gonna sprint

Have Usain Bolt for a dad