Don’t be tired when you show up to Grit Fitness. I knew this because of a previous class, and yet, here I was, exhausted after a long day at work as I drove down SMU Boulevard for a Dance Club Cardio ...

Editor's note: Adam Rees is Founder of GRIT GYM, a gym based on results, creating a culture and lifestyle of performance, strength, health and freedom. This is the first of a two-part series on cardio ...

The dictionary defines grit as, ‘firmness of mind or spirit; unyielding courage in the face of hardship or danger’. Psychologists, who define grit as a personality trait, come pretty close to the same ...

Polar is out with a robust new smartwatch today built for serious athletes. The Grit X features military-grade construction, up to 100-hour battery life, cardio, muscle, and perceived load monitoring, ...