Instructors

Nick Radionov is a former member of the Ukrainian National Olympic Boxing Team, a Boxing Ontario Level 3 Coach, a 2-time World Kickboxing Champion, and a European Savate Champion. Throughout his competitive career, he has amassed over 450 total bouts across boxing, kickboxing, and Savate, making him one of the most experienced striking coaches in Toronto.

As the Head Coach of Nick Boxing Academy, Nick combines world-class competitive experience with evidence-based coaching to develop athletes of all levels—from complete beginners to aspiring competitors. His coaching is technical, demanding, and detail-oriented, emphasizing sound fundamentals, intelligent progression, and real, fight-tested skills.

Whether your goal is to build confidence, improve fitness, master boxing technique, or prepare for competition, Nick’s coaching reflects the standards, precision, and discipline of an athlete who has competed at the highest levels of combat sports.

Ariel brings a blend of sports science, data analytics, and real boxing experience to Nick Boxing Academy. A Certified Strength and Conditioning Specialist (CSCS®), Barbell Rehab coach, and active amateur boxer, she oversees our strength, conditioning, and technical boxing training. Backed by degrees in Human Biology and Analytics, along with ongoing studies in Kinesiology, Ariel uses science and performance tracking to help boxers move better, hit harder, and stay injury-free.  She has coached competitive boxers, college varsity athletes, provincial and national-level youth athletes, and adaptive sports. Ariel makes sure every member builds fight-ready strength and long-term athletic success.