Coaches.
We offer a multitude of fun and motivating classes that allow you to work out alone or with friends.
Our trainers are highly educated and will make sure you give your all.
CrossFit Level 1 Certified Trainer
Link to: Annie Marinchak
Annie Marinchak
CrossFit Coach
Specialty:
Aside from coaching at CrossFit Sweat Shop, Annie has been teaching fitness classes since 2018 as a Yoga Instructor, swim coach, as well as a Health & Life Coach.
She started her own Health Coaching business in 2020, Annie Elizabeth Health, which helps women find more body confidence through a healthy and sustainable relationship with food and exercise.
Link to: Sofia Zamora
Sofia Zamora
CrossFit Coach
Specialty:
Sofia specializes in medical nutrition therapy, weight management and sports nutrition. Whether its helping clients improve their diet or motivating members in the gym, Sofia truly enjoys coaching and being a part of improving the health and well being of others.
Link to: Braydan Tomizaki
Braydan Tomizaki
CrossFit Coach
Specialty:
Braydan has a passion for coaching and helping others improve their fitness and overall health. He wants to help people find their joy for fitness to live healthy and fulfilling lifestyles.
Link to: Bri Gaipa
Bri Gaipa
CrossFit Coach
Specialty:
Bri is dedicated to giving others the opportunity to find what she discovered in finding CrossFit: a sense of well-being that can only come from finding true life-sustaining fitness, an extremely friendly and supportive community, and the ability to have an amazingly fun time while getting your fitness on!!
Link to: Helen Langkilde
Helen Langkilde
CrossFit Coach
Specialty:
Helen made Sweat Shop her primary coaching location in 2015, where she currently coaches classes and trains private lessons.
Link to: Tom Kim
Tom Kim
CrossFit Coach
Specialty:
Tom grew up playing competitive soccer and Taekwondo and has a passion for empowering people to live healthier, happier lives.
Link to: Ed Chu
Ed Chu
CrossFit Coach
Specialty:
Ed holds his CF Level 2, Weightlifting and Gymnastic certificates and enjoys helping others improve on their movements and skills.
Link to: James Barber
James Barber
CrossFit Coach
Specialty:
James has a deep passion for coaching and teaching people of all levels, regardless of where they are in their fitness or athletic journey.
Link to: Cristina DeMattos
Cristina DeMattos
CrossFit Coach
Specialty:
Cristina first began coaching in 2011 as a gymnastics coach. She developed a special passion for teaching developmental groups, seeing how building a strong basic foundation allowed gymnasts to go as far as they desired in the sport.
Link to: Colby Stevens
Colby Stevens
CrossFit Coach
Specialty:
In 2017 Colby was introduced to CrossFit as an off-season fitness regimen. The constant variety and high intensity metcons went hand in hand with rugby training. Fast forward six years, retired from rugby, Colby’s new mission is to help people improve their quality of life by moving, looking, and feeling better.
Link to: Carmine Bai
Carmine Bai
CrossFit Coach
Specialty:
In March 2020, Carmine stumbled into CrossFit, and during the lockdown days of COVID, his garage became his gym. Training by himself, consistency showed Carmine that even without natural athletic gifts, he could push his body to new heights. Carmine loves helping people push beyond what they think they’re capable of, showing them that potential isn’t limited by age or fitness level. He believes that everyone’s got more in the tank, and there’s no better thrill than helping others find it.
Link to: Zach Patterson
Zach Patterson
CrossFit Coach
Specialty:
Former varsity basketball and football athlete, Zach brings leadership and competitive drive to coaching. He is passionate about helping others improve their physical and mental fitness through CrossFit’s intensity and community.
Link to: Jeff Mendoza
Jeff Mendoza
CrossFit Coach
Specialty:
Jeff’s background in Olympic weightlifting shapes his coaching focus on discipline, strength, and mental toughness. He helps athletes build resilience to face challenges both in and out of the gym.
Link to: Kaydee Ruotolo
Kaydee Ruotolo
CrossFit Coach
Specialty:
Kaydee draws on her diverse athletic background—from gymnastics and volleyball to college rugby—and her education expertise to inspire and empower members. She is passionate about fostering community and helping others grow through movement and fitness.
Link to: Lisa Mishima
Lisa Mishima
CrossFit Coach
Specialty:
Lisa brings a strong background in martial arts and a passion for CrossFit’s varied challenges. She loves supporting members through their fitness journeys, celebrating achievements, and encouraging them through tough workouts.
Link to: Lauren Quach
Lauren Quach
CrossFit Coach
Specialty:
Lauren is a proud SF native with a background in competitive volleyball and 10 years coaching traveling clubs. She began coaching CrossFit in 2014 and also coached Orangetheory and Tough Mudder Boot Camp. She loves the community aspect of CrossFit and balances coaching with running a real estate team.
Link to: Tom Gray
Tom Gray
CrossFit Coach
Specialty:
Tom helps individuals unlock their physical potential through functional fitness. With experience in communications, brand strategy, and business, he combines coaching with running a home maintenance business supporting aging-in-place and renovations.
Link to: Aaron Thorne
Aaron Thorne
CrossFit Coach
Specialty:
Aaron specializes in strength and conditioning, with a background in powerlifting and a passion for real, nourishing food. Whether he’s coaching workouts or cooking up sustainable meals, he’s all about helping people fuel their bodies and enjoy the process.
Link to: Matt Ricca
Matt Ricca
CrossFit Coach
Specialty:
Matt specializes in blending movement, nutrition, and lifestyle to support long-term health. Whether he’s coaching in the gym or sharing simple habits through his writing, he’s passionate about helping people build sustainable routines that go beyond just workouts.
Link to: Nabil Langkilde
Nabil Langkilde
Owner/CrossFit Coach
Specialty:
In 2009 Nabil opened CrossFit Sweat Shop at it’s current location in Walnut Creek, CA.
