Copyright 2020. All Rights Reserved.

Jeanette Perry: Studio Fit & Rock Steady Manager
Group Fitness Instructor/CPT/Health Coach/Rock Steady Coach

Jeanette Perry is one of our Managers, Fitness Instructors, and Rock Steady Coaches. A Sonoma State University graduate who was born and raised in Petaluma makes her feel right at home in the old school hometown kickboxing studio. Fitness is not just a career choice for her but a way of life. Originally, a 2006 studio member, Jeanette found her special niche in kickboxing fitness after putting on her first pair of gloves. Prior experience teaching group aerobics, combined with her natural motivating passion for fitness directed her career path into a trainer and coach. Jeanette strives towards making her clients and studio members get the most out of their workouts. She has a flair for creating some of our most challenging yet funniest classes in the Studio Fit. 

"It's incredibly rewarding to be a part of people's fitness journey; helping them transform their routines into healthy habits and choices makes the journey all worth the while." 

Come Kick It With Us! 

Meet the Team

​Studio Fit Petaluma

Jenny Hass 
Fitness Instructor/CrossFit L-1, USAW L1


Jenny joined the Studio Fit Instructor team in 2013 after being an active kickboxing member for years. NASM certified and a power house in the Cross Fit world, Jenny's classes are sure to deliver a powerful workout and keep you coming back for more. Jenny is an advocate for health and functional fitness. She is passionate about people and is a strong believer that movement creates happiness and fulfillment. 

​​​​Owner, Scott Sinan, a 5th degree black belt in Taekwondo has been teaching Tae Kwon Do, Self Defense, Kickboxing, and Strength Training classes for over 20 years. He has trained, mentored, and guided his instructor's to carry out his approach to fitness within the structure of the studio's classes. Scott's philosophy in making fitness approachable, exciting, fresh, and packed with punches is what pushes members to the next level. The Studio Fit team drives motivation, encourages the willing, and fuels the passion, for those seeking a fitness destination. The Studio Fit team strives towards delivering effective classes ensuring members feel strong, empowered, and accomplished after each workout. If you are looking for a fitness culture, to get in and get it done, while having a blast blow-by-blow, and achieving what you thought could never be done, kickboxing with Studio Fit is guaranteed to deliver! 

Katie Mikel
Fitness Instructor


Want to try a class like no other? Katie is your girl! She has a passion for fitness in any shape or form. She loves helping others get stronger and get a great workout. Katie may be seen running the hills of Petaluma in her spare time or adventuring with her family. She loves the outdoors and the simplicity of a good time, good company and a good workout. Come check out one of her classes, filled with loud music, tough workouts, and welcoming smile! 

Emma Falley
Fitness Instructor/Yoga Instructor/Rock Steady Coach in Training 


Emma joins the Studio Fit family bringing yoga classes! She completed her 200-hour yoga teacher training with CorePower studio in the Spring of 2019 with a focus on vinyasa style and restorative yoga. When she moved to CA in 2017 she found the kickboxing classes at SF and hasn't stopped since! Bringing a balance of boxing and yoga, serving all sides of the mind and body, is something she is very passionate about. Emma is also currently going through the Rock Steady Coaching certificate program and is excited to be a part of the RS community at Studio Fit!

Scott Sinan: Owner - 5th Degree Black Belt
Fitness Instructor/Self-Defense Coach/Rock Steady Coach


Scott Sinan is a Master Martial Artist. He has hundreds of kids and adults who have benefited by his positive philosophy on life, fitness programs, kindness, and generosity in his field. He is the owner of Studio Fit and Martial Arts USA. Scott began teaching fitness classes back in 1996, specifically taebo/fitness kickboxing classes. His instructor Will Yun lee started teaching the classes after learning from Billy Blanks and it caught on. Scott decided to expand, sometimes there was not enough room for every one who wanted to take his classes. His kickboxing classes are like no other anywhere. The combination of traditional kickboxing and rhythmic movement while kicking and hitting creates a work out that engages every part of your body and system. Scott’s open mind, pursuit of spiritual and physical well being and generosity provides the foundation for the success of his members. He has quite the following, come and see for yourself..

Pheobe Marshall  
Fitness Instructor/Rock Steady Coach in Training


Hi, I’m Phoebe! I’m a full-time fitness enthusiast, part-time Firefighter/EMT and part-time Portrait Photographer. In my class you can always expect a challenge, and a heavy emphasis on teamwork. I will always push you to work your hardest, while simultaneously helping you learn what works best for your body & mind to create a healthy relationship to exercise. I’ve been a studio fit member off-and-on for years now, and I’m so excited to be back at the studio to teach! I’m currently working towards Paramedic Certification, and I am almost done with my Rock Steady Boxing Coach Training! I can’t wait to kick it with you!

Ryan Markey: 3rd Degree Black Belt
Fitness Instructor/Rock Steady Coach

Ryan is a 3rd Dan Black Belt and has been with Martial Arts USA for 17 years. He is a Certified Red Cross CPR/AED/First Aid Instructor, is trained in Group Fitness and is a certified Coach for Rock Steady Boxing, a fitness program for Parkinson's Patients. His passion for helping others comes from growing up watching his grandfather battle Parkinson's. He loves to help others achieve goals that seem unattainable, believing that with focus and dedication you can accomplish anything. He has a BA in Educational Psychology, which drives him to try and understand the different ways that motivate people to learn.

Danielle Vader

Fitness Instructor/CPT/Rock Steady Coach

Danielle has joined the ranks by becoming a certified personal trainer. She loves being a part of events that tie into our belief that fitness is a lifestyle. Fitness and the well being of others is very important to her. After being a member and loving the classes she was inspired to become a fitness instructor. She loves sharing her creative workouts with all of the Studio Fit Family.

Yulianna Zyrianov: Martial Arts USA Manager - 4th Degree Black Belt

Martial Arts Instructor/​Fitness Instructor


Yulianna Zyrianov is our Martial Arts USA Manager and has been training with Scott since 1999. She has competed in multiple cities, states, and countries in Taekwondo and has a passion for kicking things! She was raised in Sonoma County, and after graduating from Sonoma State University with a B.S. in Chemistry, she could not see herself parting with her MAUSA Family and became a permanent leader in the taekwondo community! Our social butterfly is more commonly known as "Yuli," around the studio and town. Don't let her martial arts career fool you, she is one tough cookie, but she packs a lot of fun and silliness into her classes! 

"There is no point in doing a workout that doesn't give you results. BUT more importantly, there is no point in doing a workout that doesn't involve good music, good company, and a few good laughs!"