Wearing masks while exercising in public has become a social norm in some places, but official guidance varies by location. Photos: Keith E. Morrison

Wearing a Mask While Running Sucks. You Might Have to Do It Anyway.

How to enjoy your outdoor workout while keeping other people safe

In early April, the CDC recommended that people cover their faces with a cloth mask in public settings. Since then, wearing masks while exercising in public has become a social norm in many places, enforced by side eyes, messages on…