Runner, Olympic Medalist, World Champion

Emma Coburn

Emma is a nine-time US Champion, three-time Olympic finalist, World Champion, World Silver Medalist, and Olympic Bronze medalist. She lives and trains in Colorado, splitting time between Boulder and Crested Butte.


US Champion


Olympic Finalist

Coached by her husband, Joe Bosshard, Emma trains with a group of several Olympians and National Champions called Team Boss. Emma has many incredible winning records, she is a 9x US Champion, 3x Olympic finalist, World Champion, World Silver Medalist and Olympic Bronze medalist.

"Momentous products are a huge staple in my daily routine and have been for years"

What sets us apart

Trusted & Used by the Best

Pro Team & Athlete Adoption

150+ paying team customers in professional and NCAA sports. 72% of NFL teams consistently buy and stock Momentous products in their locker room. We are honored to work with world record holders, Super Bowl champs, Tour de France winners and Olympians.

Trusted by & Used by the Best

Science-backed & Best in Class

The Momentous product portfolio consists of products with deep scientific backing, direct clinical proof, patents and patented ingredients. Plus they have been designed by performance experts in the NFL, NBA, MLB, NHL and NCAA and are tested rigorously by independent 3rd parties.

Trusted by & Used by the Best

U.S. Military Funding & Adoption

Momentous has been awarded 6 innovation and research contracts to further human performance and optimization by the Department of Defense. This funding has supported clinical research and product development enabling us to bring the best and innovative products and solutions to market.