Justin Krajeski

Which Is More Important, Cardio or Weights?

We’ve got the skinny

I Really, Really Want to Start Running—But Where Do I Begin?

A running expert weighs in

10 Pimped-Out Bike Accessories for National Bike to Work Week

Ride in style

Psych! No Sex Superbug in the U.S.

Don’t sound the alarm yet

Beard Study: Women Dig Heavy Stubble

Put down the razor, guys

14 DIY Beauty and Household Products for an Au Naturel Summer

Back to the basics

12 Low-Cal Cocktails for Cinco de Mayo

Delicious, nutritious and under the influence

Phillies Offer Half-Price Tickets for Broad Streeters

We’ve got the promo code!

The Ultimate Broad Street Run 2013 Playlist

Stream this now

Run with the Big Dogs: The Best Dogs for Running

Meet your four-legged match

Fact: Friends Cast Drank Enough Coffee to Literally Kill Themselves

Talk about “alternate ending”

World’s First Smart Fork Keeps Track of How Fast You Eat

This is no joke

Philly Is the 11th Most Polluted City in the U.S.

The state of our air isn’t super awesome

Mayor Nutter Invites Boston Marathoners to Participate in the Broad Street Run

Plus: updates on the security measures

A Viewer’s Guide to the 2013 Penn Relays

Everything you need to know