Interval training may cut exercise time dramatically

Fascinating article about interval training... this is what I'm doing every tuesday night with the "interval fight training" at my gym - it's hard to describe, but the article does a good job of it.  It's a real kickin' workout, but i feel so amazingly energized from it.   Didn't know any of this before starting it, but it's really good incentive to keep doing it!

http://www.msnbc.msn.com/id/35581793/ns/health-fitness/

Karen

Thanks for the article Karen. I have been working out to Jillian's 30 day shred and the whole DVD is based on this concept, so good to know its worth it!

Thanks for info - we do interval at my gym.

arlene 

I've heard a lot about interval training - will read the article later today.  Thanks!

my spin classes are definitely based on intervals.  I am going to have to check out the gym schedule to see what else there is.  I need to switch up on the exercise again, I think.  I have been doing body pump and spin for a few weeks now.