ARTICLES BY CARL

Are These Strength-Training Exercises Worth Your Time? (Running Times)

You're Injured. Who Can Help? (Running Times)

Mastering the Middle Miles (Running Times)

Use Your Foam Roller the Right Way (Running Times)

Tips for Downhill Running (Running Times)

Simple Strength Moves for Masters Runners (Running Times)

Three Injuries That Plague Runners (Running Times)

Pre-Workout Drills for Speed (Running Times)

Fixing Hamstring Flexibility (Running Times)

Adjusting Workouts: Wimpy or Wise? (Running Times)

Ankle Flexibility (Running Times)

Speedy Treads (Running Times)

Better Balance in Four Minutes (Running Times)

Refueling an Unsettled Stomach (Running Times)

Get Your Speed On (Running Times)

Dumb-Butt Syndrome (Running Times)

The Shape of Things (Running Times)

Foreign Territory (Running Times)

Teaching to the Test (Techniques)

ARTICLES FEATURING CARL

How to Discover Your Best Distance (Active.com)

Master the Long Run (Active.com)

Stay in Running Shape Over the Holidays (Active.com)

Demystifying the Track (Another Mother Runner)

5 Ways to Run Better in the Heat (Bustle)

10 Expert Approved Ways to Rock Your First Marathon (Bustle)

4 Awesome Cross-Training Workouts for Newbies to Elite Runners (Competitor)

7 Safety Tips for Running in the Dark (Competitor)

4 Key Core Exercises for Runners (Competitor)

The 4 Best Strength Training Exercises for Runners (Competitor)

The 10 Biggest Myths About Running (Competitor)

The Best Bodyweight Workout for Runners (Men's Fitness)

8 Ways Your Running Shoes Are Ruining Your Workouts (Men's Health)

Coaches Weigh In: Should You Do A Running Streak? (Run Haven)

Less Does More (Runner's World)

How to be Epic (Runner's World)

A Month-by-Month Guide to a Fitter, Faster You (Runner's World)

Time to Set New Running Goals (Runner's World)

More Fun Than Just 13.1 (Runner's World)

3 Steps to Become a Runner (Women's Health)

3 Rookie Running Mistakes You May Be Making (Women's Health)

3 Tips for Running in Foreign Locations (Women's Health)

Additional Resources