Should You Workout When You're Sick? | The Effects Of Training When You're Ill

How to Avoid Getting Sick and Should You Run When You Have a Cold?

Why Do We Get Sick Before a Marathon (or right after) - The Runner's Flu | RunToTheFinish

Should I run when I am sick?

Marathon Training with a Cold? The Surprising Truth Revealed

What Happens To Your Body When You Run A Marathon?

Sick During Marathon Taper With One Week Until Race Day | 5 Tips

Should You Train When Sick? (A Scientific Perspective)

Dressing to run in the cold

Benefits of Cold Water Therapy For Long Distance Runners - Marathon Tips

Should You Run While Sick

Runners' Immune System Tips

Long Run with a Cold | London Marathon Vlog EP 1

Athlete explains how to stay safe, warm during winter marathon training

5 Tips for Runners coming back from an illness - Day 5: JOURNEY to the Olympics

Pacing Strategy for Best Marathon Results

The TRUTH About Post-Marathon Training: THIS Is What Really Works

Running Struggles: Elevation, Fatigue & Head Cold | Marathon Prep

4 Tips for Running in Cold Weather | What to Wear and How to Workout

Physiological Changes to Runners in the Cold (Winter Sweat and Hydration) - Science Sunday