5 Reasons Kettlebells are the Perfect Compliment to Jiu Jitsu This article was written by 3rd-Degree Jiu-Jitsu Black Belt and fitness expert Nicolas Gregoriades. When used properly, kettlebell training is... by JJB Admin A year ago
Articles The Evolution of Jiu Jitsu This article was written by 3rd-Degree Roger Gracie Jiu-Jitsu Black Belt Nicolas Gregoriades. As I approach my 20th year of... by JJB Admin 2 years ago
