At the end of last year we took a look at a new device, the ZoneX from French startup Pairfs based in Grenoble. First a bit of science. It has been known since the early 19th century that lactic acid ...

A mock study participant puts on equipment for the study. In one group, 27 study participants wore a fitness tracker and metabolic cart — a mask that measures the volume of oxygen the wearer inhales ...

New perk: Easily find new routes and hidden gems, upcoming running events, and more near you. Your weekly Local Running Newsletter has everything you need to lace up! Subscribe today. Metabolic ...

SAN FRANCISCO & LAS VEGAS--(BUSINESS WIRE)--UFC ®, the world’s premier mixed martial arts organization, has named Lumen® the Official Metabolic Tracker of the UFC Performance Institute®. To launch the ...

A new algorithm enabled smartwatch fitness trackers to more accurately estimate energy expenditure by individuals with obesity. In two studies conducted in a total of 52 people for 1838 minutes in a ...