The Team
Meet Our
Instructors
World-class movers, coaches, and artists — united by a passion for craft and community.
Founder & Owner
Brooke Mountain
Founder & Owner
Brooke Mountain is a dance educator, choreographer, and acrobatics specialist based in Austin, Texas, with over a decade of experience training and developing competitive dancers at a high level. She is known for producing strong, confident, and versatile artists who are prepared not only for competition, but for long-term success in the industry.
She holds a Bachelor of Arts in Dance Education from Chapman University, where she built a foundation in both technical training and pedagogy. Brooke holds advanced certifications through the Acro Dance Teachers Association (ADTA), including Junior, Intermediate, and Advanced distinctions, and is fully certified through Acrobatic Arts. She has completed Modules 1 and 2, Back Handspring & Aerial, and Back Tuck & Back Layout with Excellent marks—the highest evaluation awarded.
Her training philosophy is centered on intentional progression, discipline, and longevity. Dancers are taught to understand their bodies, move with control, and train with clarity and purpose. Brooke emphasizes strength, technique, and consistency, creating athletes who are both powerful and refined.
With a background spanning acrobatics, jazz, contemporary, hip-hop, ballet, and musical theater, Brooke develops well-rounded performers capable of adapting across styles and environments. Her performance credits include The Ellen DeGeneres Show, World of Dance, and Austin City Limits, and she continues to guest teach and choreograph nationally for dancers committed to growth.
In addition to her teaching and choreography work, Brooke serves as a judge for Talent On Parade, where she is recognized for delivering direct, constructive, and technique-driven feedback that pushes dancers to improve while still honoring their work.
Brooke is the founder of B3 Movement, a training environment designed for dancers who are ready to go beyond where they are now. B3 is built on a standard of excellence, work ethic, and personal responsibility. It is not designed for everyone—it is for dancers who are coachable, driven, and willing to put in the work required to reach the next level.
At its core, B3 Movement is a place to belong, to be bold, and to train for what's next.
Disciplines
Instructors & Coaches
The Rest of the Team
Selena Offenberg
Ballet and Pointe Instructor
Selena Offenberg is originally from Munich, Gemany, and enjoyed a 14 year professional career; Hessisches Staatstheater Wiesbaden and Nuremberg City Ballet, Germany; Paul Henry Dance Company, London; Concert Dance Theater, Munich; Michael Mao Dance and Dance Imprints, NYC. Selena worked with choreographers Royston Maldoom of the Scottish Ballet and Mauricio Wainroth of Les Ballet Jazz de Montreal. She also trained with Batsheva Dance Company in Tel Aviv; Ballet Rambert and Michael Clark in London; David Parsons and Alvin Ailey School in NYC. In the fashion industry, Selena was a dance model in fashion shows with Nike, Reebok, Goldwell, Wella, and Mercedes Benz. Selena also worked as a personal trainer with members of the HBO Fitness Center, NYC, and in Miami. From 2007 to 2013, Selena was ballet mistress, instructor (all ages) and administrative director with the New Mexico Dance Theater School and Performance Company. We are thrilled to have Selena on staff at B3 Movement.
Kelsey Anderson
Tap And Hip Hop Instructor
Kelsey Anderson has been dancing since the age of two and teaching since 16, specializing in tap, hip hop, jazz, technique, and contemporary. Her experience includes teaching and choreographing in Arizona and Texas, coaching a collegiate dance team, serving as a Hip Hop and Company Director, organizing and directing a dance convention, and creating professional dance concept films. From 2021–2026, Kelsey owned and directed House of Dance, where she taught, choreographed, and directed competitive companies and crews. Throughout her career, dancers she has trained have earned numerous choreography and technique recognitions, near-perfect competition scores, and top studio and company awards. In both 2025 and 2026, her Hip Hop Crew earned the top-scoring routine and a Judges’ Choice Award at Monsters of Hip Hop. Her dancers and choreography have also been accepted to Choreographers Carnival LA, AGT, Yuma HHF, and more! After five years of studio ownership, Kelsey chose to return her focus to her greatest passions: teaching, choreographing, traveling, and creating. She is excited to join B3Movement and continue inspiring and challenging the next generation of dancers.
Cortney Zieky
Nutritionist and Personal Trainer
Cortney Zieky is a Holistic Nutritionist, NASM Personal Trainer, Strength + Health Coach and most importantly - a Mom of two competitive, elite athletes. Her passion lies in helping clients automate and create systems for healthy habits like: strength training, recovery, hydration, balanced nutrition and meal preparation into their very busy lifestyle. Guided by a practical and always optimistic approach, Cortney helps clients improve their health, achieve their fitness goals and develop sustainable habits based on building a consistent, daily wellness routine. Cortney believes hydration, sweat, real food, and clean ingredients is the answer to many common ailments. She can't wait to help you feel and perform your best!
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