Personal Best: For Peak Performance, 3 Is Not Better Than 1

To run faster, triathletes need to stop swimming and cycling.

Zrodlo (oryginalny wpis) na http://www.nytimes.com/2008/05/08/health/nutrition/08BEST.html?partner=rssnyt&emc=rss,By GINA KOLATA

Really?: The Claim: Running Outdoors Burns More Calories

Most avid runners have a strong preference for either pavement or treadmills, but how do the two differ in producing results?

Zrodlo (oryginalny wpis) na http://www.nytimes.com/2008/05/06/health/06real.html?partner=rssnyt&emc=rss,By ANAHAD O’CONNOR

Faster, Higher, Stronger: Changing Speeds to Go the Distance

An Olympic hopeful shares her tips for becoming a better runner.

Zrodlo (oryginalny wpis) na http://www.nytimes.com/2008/04/17/fashion/17fitness.html?ex=1366171200&en=9d9abe1acd0ffeb8&ei=5088&partner=rssnyt&emc=rss,By GRETCHEN REYNOLDS

Stronger, Faster, Higher: Changing Speeds to Go the Distance

An Olympic hopeful shares her tips for becoming a better runner.

Zrodlo (oryginalny wpis) na http://www.nytimes.com/2008/04/17/fashion/17fitness.html?ex=1366084800&en=32ab8c6970a02c92&ei=5088&partner=rssnyt&emc=rss,By GRETCHEN REYNOLDS

Personal Best: Yes, Running Can Make You High

That blissful mood after an intense workout is no coincidence, a study shows.

Zrodlo (oryginalny wpis) na http://www.nytimes.com/2008/03/27/health/nutrition/27best.html?ex=1364270400&en=e128356868fe03aa&ei=5088&partner=rssnyt&emc=rss,By GINA KOLATA