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 ...
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 ...
SAN FRANCISCO, CA--(Marketwire - Feb 5, 2013) - High-intensity interval training (HIIT) is all the rage and Les Mills, creator of some of the world's most popular group fitness programs, has amplified ...