5000 meters

From www.flickr.com by photo knight

Speed and endurance !

WHY DO SO MANY PEOPLE RUNNING?

From flickr.com by spcbrass.

BIKING

Flickr.com by ((brian))

WALKING

Flickr.com by Phillie Casablanca

The advantage for the health

www.free-extras.com

Cardiovascular exercise

Ranko Bojanovic from depositephoto.com

Fight against the independence like cigarette…

By exfordy from www.flickr.com

…ALCOHOLISM.

By exfordy from www.flickr.com

LET’S RUN !!!

By renaissancechambara from flickr.com