t25 was created by a guy who knows a thing or two about insane results -- supertrainer shaun t. >> i insanity, so i know what it's like to work out hard for an hour. and i know everyone doesn't have that much time. that's why i created t25 -- so you can get insane results in just 25 minutes. >> announcer: only 25 minutes a

t25 was created by a guy who knows a thing or two about insane results -- supertrainer shaun t. >> iow what it's like to work out hard for an hour. and i know everyone doesn't have that much time. that's why i created t25 -- so

t25 was created by a guy who knows a thing or two about insane results -- supertrainer shaun t. >> iated insanity, so i know what it's like to work out hard for an hour. and i know everyone doesn't have m

t25 was created by a guy who knows a thing or two about insane results -- supertrainer shaun t. >> i