# The Cardio Thread

**URL:** <https://forums.speedlife.net/t/the-cardio-thread/250880>\
**Category:** Shift518 Off Topic\
**Created:** [March 12, 2010, 6:44am UTC](https://forums.speedlife.net/t/the-cardio-thread/250880 "2010-03-12T06:44:54Z")\
**Posts on this page:** 1\
**Showing post:** 54

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**Author:** ![slwrthnu](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/slwrthnu/32/6296_2.png) [@slwrthnu](https://forums.speedlife.net/u/slwrthnu)\
**Post date:** [March 25, 2010, 5:47pm UTC](https://forums.speedlife.net/t/the-cardio-thread/250880/54 "2010-03-25T17:47:15Z")

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> [@What does the term "flying birds" mean](https://forums.speedlife.net/t/what-does-the-term-flying-birds-mean/30370/9):
>
> Cool, how’s that $hit compared to running? Seem easier or harder effort wise?

theres a ton of diff levels (i think 20ish) so you can put up on diff resistances. i usually go on 8 but i might have to start going higher. i like it because its easier on my knees then running on a track/outside. i also feel like my shoes would fly off it i did regular running since i don’t tie my shoes.

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