Imagine you’re standing on the start line of a marathon. Your training has gone really well. You’re pretty sure that you can run a personal best. Everything goes to p...
Looking to connect with others in the CORE community and learn more about heat training? Join CORE's first-ever group heat training session on Zwift, hosted by CORE's Endurance Perfor...
As autumn marathon season approaches, runners dream of cool, crisp race days, but reality does not always cooperate. Training weeks can be unexpectedly hot, and even the most perfect ...
After three dominant IRONMAN victories this season, Kristian Blummenfelt arrives at this weekend’s IRONMAN World Championship in Nice as one of the clear favorites. His success has be...
The human body is only about 20% efficient. For every watt of power used by the muscles, roughly four watts of heat are generated. To stay efficient, the body must sh...
The University of Washington Track & Field coaches report after both their men's and women's teams won the 1500-meter national championship.
Each summer, Chamonix becomes the epicenter of trail running as the UTMB World Series Finals bring together the sport’s strongest athletes on its most iconic stage. To compete at this...
Only recently has CORE allowed for precise and effective heat training. We asked Coach Joe Beer to remind us ...
Today, I’m thrilled to share some big news: Team SOVA is partnering with CORE Body Temp, a leading wearable technology that measures cor...
While most teams at the Tour de France Femmes are doing everything they can to stay cool during the racing itself, CANYON//SRAM zond...
CORE is on a mission to empower humanity with thermal data to optimize health and performance. To that end, we have assembled a team of experts in the field of sports science and ther...
When it comes to performance in the Tour de France, altitude training has long been a staple in the preparation of World Tour riders. In 2025, performance directors are no longer seei...