MEET THE TEAM
Jess HessFounder, Head Trainer
Jess started her career in the fitness industry in 2004’s New York City, living in Williamsburg and training clients from Brooklyn to the Upper East Side. After moving west about a decade ago, back to her native California, Jess created her personal and professional home in San Francisco’s easy-going Richmond District. Her goal is to bring more women into fitness and self defense, demystify workout culture, and help her clients feel accepted and informed. As a coach, she is strong, resourceful, passionate, and supportive.
jess@reveltrainingclub.com
Payal PatelStrength Coach, Certified Personal Trainer, PN-L1 Nutrition Coach
After a decade working in Silicon Valley, Payal brings that same discipline and detail-oriented mindset to coaching clients. Her training style combines her specialties in strength, nutrition and pain-free movement with emphasis on longevity and quality of life. She also specializes in coaching women with chronic conditions, like PCOS and insulin resistance. Payal’s approach is welcoming and supportive, and her magnetic personality and intelligent programming leave her clients with improved energy and confidence, in and outside of the gym.
trainwithpayal@gmail.com
Sam JamosmosStrength Coach, NASM Certified Personal Trainer
Sam’s love for movement started early, playing soccer, basketball, and running cross country in high school. She went on to study Health, Exercise, and Sports Science, laying the foundation for a career dedicated to helping others move with strength and confidence. With experience as a PT aide in an outpatient clinic, at StretchLab (certified in PNF stretching), and three years at The Lotus Method training exclusively with TTC, pregnant, and postpartum women, Sam has developed a deep understanding of how to support bodies through every stage of life. She believes fitness is for everybody and every body, and brings an inclusive, empowering approach to every session--making strength training approachable, effective, and—most importantly—fun.
sjamosmos@gmail.com
Grace LeeStrength Coach, Pilates Instructor
Originally from the Midwest, Grace has been an athlete her entire life and brings that passion into group fitness. Leading everything from cycle and strength training to boxing, HIIT, sculpt, and beyond, her goal in every class is simple: to make sure every client walks out feeling stronger, more energized, and more confident than before. In Grace’s classes, expect high energy, bumping music, and a spicy workout to keep things fun!
hellograceclee@gmail.com
Tammy VisserStrength Coach, Personal Trainer
Born and raised in San Francisco’s Richmond District, Tammy grew up playing sports and being active. As she transitioned into adulthood, Tammy continued to lead an active lifestyle and pursued a career in mental health on the east coast. While living in Brooklyn, she learned quickly that movement is a critical piece to supporting one’s mental health, which ultimately inspired her to pivot into the fitness industry full-time. As a licensed mental health therapist and lifelong athlete, Tammy strives to help others build mental and physical resilience through movement. This undeniable mind-body connection is at the core of Tammy’s training philosophy.
tammy@hella-strong.com
Bella MarroquinStrength Coach, Personal Trainer
A Bay Area native, Bella’s love of coaching and movement is rooted in helping people connect to their bodies through joyful movement, building sustainable habits, and improving their quality of life both inside and outside of the gym. She views movement as a bridge between the body and mind, supporting strength, resilience, and body awareness. Her coaching philosophy is rooted in meeting people where they are, creating an encouraging and personalized experience that helps them grow stronger, more confident, and more connected to themselves.
izammarroquin@gmail.com
Patty ModdelmogPilates Instructor
Born and raised in Orange County and a San Francisco local for over a decade, Patty is a Pilates instructor who believes that Pilates should be inclusive, joyful, and accessible to all. Her approach focuses on precision, breath, and control to build both strength and flexibility, giving you a full-body workout that leaves you feeling strong and energized. Patty’s teaching style is encouraging and upbeat--she’ll meet you where you are, while still pushing you to challenge yourself.
pattyemoddelmog@gmail.com
Paige St. ClairPilates Instructor
Paige is a California native who fell in love with Pilates a few years ago, after moving back to San Francisco from Berlin. With comprehensive training in Mat, Reformer, Tower and Chair, she emphasizes mind-body connection--focusing on breath and form. In Paige’s classes you can expect curated playlists, challenges for all levels, and movement that makes you feel good.
paigenicolettestclair@gmail.com
Kriszta TiwariHolistic Nutrition Consultant
Kriszta specializes in nutritional therapy and dietary education for women. Born and raised in rural Transylvania by many generations of strong and wonderful women, her love of nature, plants, food, and cooking is deeply rooted in her upbringing. In her private practice, Kriszta focuses on women's health, the pre- and postpartum journey, lactation, and family nutrition.
kriszta.tiwari@gmail.com
(Johnny) UtahOfficial Mascot
Utah is the sweetest boy and an integral part of the RTC team. Very efficient at welcoming guests, asking for belly rubs, and making clients laugh to help push them through their workouts. Adopted out of Oakland Animal Shelter, Utah has been the companion of Revel’s owner, Jess, for the last two and a half years--he has joined us at the studio since Day 1. Say hi next time you come to a class or training session!