A kettlebell is a traditional Russian cast iron weight that looks like a cannonball with a handle. The ultimate tool for extreme all-around fitness with the least amount of time investment. No other single tool does it better: strength; flexiblity; mobility and cardiovasular fitness all in one. If you have an interest in kettlebell training allow yourself to be taught by a competent expert. You deserve it.As kettlebells become mainstream and accessible, we remain current with the gold standard in quality certifications through Dragon Door Russian HKC, RKC, and the Functional Movement Screen. At NBKB all trainers must be Dragon Door certified to teach kettlebells. We are qualified and experienced professionals, passionate about offering quality service to help our clients reach their goals.