7
votes
2answers
163 views

How sports specific is cardio?

To what degree is cardio/endurance training sports specific? Are there any academic references detailing it? Background: I recently (a little over a month ago) starting training in BJJ. When I was ...
7
votes
3answers
5k views

best way to build cardio endurance?

I was wondering what is the best way to improve my cardiovascular endurance. I am a moderately fit guy and I am going in to the navy In less than a month and a half and I would like to be in the best ...
14
votes
7answers
37k views

What's the most effective way to improve cardio endurance?

How can I build/improve my cardio as quickly and efficiently as possible? I am not interested in weight loss or burning calories, just in allowing me to run for longer amounts of time without taking ...