Help me with cardio questions!!!

[tommboy]

Hey guys I've recently gotten into Some martial arts type stuff with some sparring in it. (not hardcore about it). But anyways im on a cycle of 750 mg test and 30 mgs of anavar. Im trying to bulk up (lean) but I want to do some cardio work (maybe twice a week) so I wont tire out quick when sparring and be able to do well against the other new guys. (I dont want to be the big slow guy who sucks at it haha. Anyways what type of endurance activities should I do to be able to go for a while when sparring (besides the 2 hour sessions of it.) Running? Cycling? and will the 750 mg of test hurt me that bad?

Oh yea Im on .75 mg (down from 1mg) of adex ed so I doubt I will take on any water weight.'

thanks!