Who am I thinking of?

[Barrte]

Actor

 

[Bignate]

Nope.

 

[Taureau]

Nope.

to recap

what he is
he is a male
he is a Canadian
he is still alive
not sure if he served in the military
bodybuilder or power lifter we where told he does train
somewhat of a scientist

what he is not
not a Politician
not a Musician
not an actor
not a Doctor
does not play a professional sport