10231 Topanga Canyon Blvd. Chatsworth, CA  (818) 775-2908

Staff List

Dori Peskin
Certified by Schwinn and Madd Dog, Dori has been involved with the fitness community for more than 13 years, nearly 10 of which she's spent teaching spin. Dori credits spinning as the catalyst that encouraged her to maintain a consistent, effective fitness regimen.
Marie Gunther

Marie Gunther moved from the Netherlands to Los Angeles in 1990.

One day during a group fitness class I was encouraged to fill in for an instructor and this lead me to a new found career. I received my certification from ATAA for group fitness instructor ACE personal training and Indoor cycling through Johnny and Schwinn. Come join me for a cardio workout on a stationary bike based on cycling principles. My classes are based on technique focused cadence, climbs, along with 8 sprints; that can make an unpredictable ride that is both fun and challenging.

Barry Snyder


Barry Snyder is President/CEO of LA-Based, MediaMine, LLC. MediaMine is a digital media asset management company and helps clients organize, digitize, transcribe, and, most importantly, monetize their media libraries. Clients include entertainment companies and/or individuals, sports teams or players, Universities, Museums, and companies who generate a lot of media. Barry co-founded MediaMine in 2009 after twenty-five successful years running entertainment industry production and post production companies for Sony/Columbia-Tri-Star and Warner Bros., culminating in a stint as President of Post Logic Studios.

Barry has also performed duties as an associate producer and supervising sound editor and has produced projects for film, television, and new media and teaches Entertainment Business and Post Production classes at Indiana University and UCLA Extension.

Barry Snyder is originally from Cincinnati Ohio and graduated from Indiana University School of Telecommunications, immediately relocating to Los Angeles. He is married and has two children.

Athletically, Barry has completed century bike rides for the past decade, logging over 30, 100-milers. He also completed his first International Distance Triathlon in October 2011. As an extension of his fitness training, Barry has taught spinning for fifteen years. Barry brings a rode sensibility to his spinning classes as he leads participants through the spinning equivalent of his ride experiences.

Cindy Farkas

Cindy Farkas has been teaching fitness for nearly a decade. In 2002, after having her first son, she was overweight and out of shape. She decided to get strong and healthy for her next pregnancy. That decision changed her life and led to her getting leaner, healthier and stronger! She worked with a talented Personal Trainer and began the journey to increased wellness and a new profession.

Cindy fell in love with spinning in 2003 when she realized how empowering and transformational it was for her. It was mental strength training as well as physical training. And, it was a really hard work out! But she found out she was strong enough to do it! Teaching was a natural evolution to her fitness journey because Cindy felt compelled to help others get healthy and strong and get more out of life!

She balances life with two active boys, a great husband and lots of pets…and of course, lots of exercise! Cindy teaches all different formats of fitness to adults and children and is a certified Yoga Instructor. She also holds specialty certificates in BOSU training, Senior Fitness and Prenatal Fitness.

Cindy’s motto is: “Health and Wellness are not destinations, but they are the journeys of our lifetime. Let’s take this trip together!”

Sabrina Dorian
Sabrina Dorian is a CSUN graduate with a passion for the arts, music and what makes people Feel good. Sabrina Madd Dog certified as well as Certified in RPM. A soulful rigorous spin instructor and revered Pilates instructor . She combines inspirational coaching and high energy music. Change your body and find your soul
Lisa Bournoutian
Lisa became a spin addict when she started racing bikes in the San Francisco Bay area back in her early 20s, and she's been hooked ever since. It seemed only right to get certified and start teaching indoor spin, and now Lisa holds certifications from both Madd Dog and Schwinn. Her classes are high-energy, with the music setting the pace and the mood. Whether you're trying spin for the first time or you're a seasoned rider, her classes will challenge you and have you feeling good! Consider yourself warned -- she will make an addict out of you too!
Kathy Studnicka

I've been teaching Spin for 9 years. I love it! I am certified by Madd Dog Athletics.
I also teach Cardio Boxing, Total Training and Speed & Agility.