Cardiovascular fitness is a special form of muscular endurance. It is the efficiency of the heart, lungs, and vascular system in delivering oxygen to the working muscle tissues so that prolonged physical work can be maintained. A person’s ability to deliver oxygen to the working muscles is affected by many physiological parameters, including heart rate, stroke volume, cardiac output, and maximal oxygen consumption.
http://www.youtube.com/watch?v=k9DPme8v6kc
wow, now i know.hope you post some good routines.
SvarSletim really into fitness and supplements
SvarSletwe should chat
embed the video next time ;)
SvarSletWhat about when I'm sitting around if I do breathing exercises where I just hold my breath for awhile and then breath out and keep trying to last longer without taking a breath?
SvarSletIntesresting bro, thanks for information
SvarSletFollowed!
SvarSletVery informative.
yes, that was really informative
SvarSletGood post, interesting information
SvarSletyou should give more examples on cardio training. it's something everyone should know.
SvarSletgreat post as always
SvarSletInformative post, followed
SvarSletthanks for useful post!
SvarSlet-followed-
SvarSletI like cardio it's my favorite kind of workout
SvarSletThanks, pretty good information man
SvarSletGood info, thanks!
SvarSleti need some cardiovascular training
SvarSletsweet
SvarSletNice, I haven't done anything worthwile like this for ages
SvarSletWish I had some of the equipment the guy in the vid has. I don't even own a jump rope!
SvarSletgood thanks i was getting back into training too!
SvarSletfollowed
Damn, pretty nice stuff. This'll help me.
SvarSletI mean that shit too, I'm gonna train. RRRRRR.
Looking nice man, keep posting this kind of stuff ;)
SvarSletI do cardio three times a week. Want to be in good health and shape!
SvarSletI have P90X. Best cardio workout ever.
SvarSleti need to do some cardio but i hate to work out any magic pills out there?
SvarSletembed that vid
SvarSletInteresting e__e
SvarSletInteresting post! :)
SvarSletnice post .
SvarSletGood information brah
SvarSletGood info, but it doesn't stop cardio being a bitch :D
SvarSletInformative post, thank you
SvarSletGood info, about time for my work out
SvarSletnice video link, definitely following your blog, love fitness
SvarSletcool vid, thanks
SvarSletGreat blog man! Keep up the good work!
SvarSletThat is nice. Now I'm heading to the gym :)
SvarSletThis great!
SvarSlet