Scott Rosenfield

Scott Rosenfield

Author's Bio

Scott Rosenfield (@ScottRosenfield) is a Level 2 USA Cycling Coach and Outside's Online Editor.

Legal Ways to Dope: Coffee

You already know coffee gives you energy, but it's actually a lot more powerful than you might expect.

Legal Ways to Dope: HMB

Bodybuilders have been using HMB for years, but it's just now starting to break into the endurance community.

WADA to Lengthen Suspensions

The World Anti-Doping Agency has proposed mandatory four-year sentencing for first time "real cheats."

Ballinger Plans Ski Descent of Lhotse Couloir

Alpenglow Expeditions founder and head guide Adrian Ballinger plans to complete the first ski descent of Everest's Lhotse Couloir, weather permitting, later this season season.

First Chinese Rider Out of Giro

The first Chinese rider to enter the Giro d'Italia, Ji Cheng, has withdrawn ahead of the six stage because of a fever.

Wildfire Burns Toward Malibu

A 10,000-acre blaze that started Thursday morning threatens 4,000 homes as it burns toward Malibu, California.

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