Improve Overall Fitness, Fast

Email sent: Jul 1, 2013 10:00 am


Intervals can improve speed and endurance for beginner, intermediate, and even advanced runners. 

Looking for a way to boost cardiovascular endurance, burn fat, and boost metabolism in less than half an hour? Try running intervals — alternating high-intensity cardio with walking and jogging keeps the muscles (and brain) in shape, in just a few minutes.

Run with Us

Sign up for Greatist’s July 5k challenge today and train to run a virtual 5k by the end of the month.

Hunger Game

Running intervals can rev up metabolism — score!
5k River (1)


Feelin' this tip? Share the love and pass our daily tips on to a friend here.

Copyright © 2013 Greatist, All rights reserved. 
Our mailing address is: 
18 W 27th St., 8th floor
New York, NY 10001
   You are receiving this email because you signed up for a daily email newsletter from Greatist. Smart move! 

If you believe this has been sent to you in error, please safely unsubscribe.

Other emails from Opensky

Oct 20, 2016
A non-oatmeal, quick hot breakfast + more you're loving this week.
Oct 20, 2016
Weight Watchers Doesn’t Get Body Positivity
Oct 20, 2016
Win All the Apple Products—and More (Sweeps)
Oct 20, 2016
You still have discount dollars to use until midnight
Oct 20, 2016
Turn over a new wreath.
Oct 19, 2016
We've gone cuckoo for cakes and cookbooks. You too?