Happy Hardrock 100 week! We’re sharing stories from the event all week. Be sure to read our in-depth Hardrock 100 preview and follow our Hardrock 100 live coverage Friday through Sunday.

Running on Science

Holy Cramp! The Science Of Exercise-Associated Cramping

By Corrine Malcolm Comments

New ideas in the science behind exercise-associated cramping.

Baby On Board: Long-Distance Running During Pregnancy

By Tracy Beth Høeg MD, PhD Comments

A review of the scientific literature on long-distance running during pregnancy.

Am I Going To Get (Type II) Diabetes From Ultrarunning?

By Corrine Malcolm Comments

The science behind blood-glucose level and insulin response as they relate to sugar intake in endurance runners.

Vision Loss In Ultramarathons: ‘Looking’ At The Research

By Tracy Beth Høeg MD, PhD Comments

A ‘look’ at the emerging knowledge about ultramarathon-associated vision loss.