About
Defiant Fitness LLC is a martial arts and fitness training center in Staten Island that serves children, teens, and adults. The studio offers boxing, Japanese Jiu-Jitsu, kickboxing, self-defense, strength and conditioning, and nutrition coaching in a community-focused environment. Programs range from kids' classes designed to build discipline and focus, to adult fitness and combat training classes that combine physical conditioning with practical skills.
The studio's approach emphasizes that results come from effort and commitment rather than starting skill level. They focus on building self-discipline, confidence, and focus through functional training that extends beyond the gym into daily life. The facility aims to help members develop strength and safety skills while fostering a supportive community atmosphere where people of all experience levels can train together.
Services offered include:
- Kids Boxing (ages 6-12) and Teen Boxing (ages 13-17)
- Kids Japanese Jiu-Jitsu (ages 5-12) and Adult Japanese Jiu-Jitsu (ages 18+)
- Adult Cardio Kickboxing
- Teen and Adult Self-Defense classes, including a Women's Only Self-Defense Program
- Teen and Adult Strength and Conditioning
- Dirty Boxing
- Nutrition Coaching (ages 13+)
- Grappling classes for teens and adults
- Adult Yoga
- Open Gym and Open Mat access
- Private Training Program with one-on-one personalized instruction