Fitness Instructors

Join Xavier for a moderate to high-intensity fun filled cycling class. As a former dance instructor and choreographer, Xavier weaves the cycling and music together to create a great workout. Join him at 6 AM Monday, Wednesday and Friday and you will leave feeling like you’ve danced the night away.  


Nadia McClinton Body By X co-owner, Nadia McClinton, brings her own special flair and passion to the Center.  Gym phobic until she met her husband, Xavier, she is now a huge supporter of the keeping fit lifestyle.  She teaches Indoor Cycling and, as a fan of Aruna Andes' Fly Gym, she has brought aerial fitness/yoga to Body By X, heading up a Fly Gym Core Strengthening Class.  With a Masters Degree in Psychology, five years in retail management and four as a Project Manager for a software company, Nadia combines her talent for creating safe, fun exercise classes with the business skills necessary to manage Body By X.



Teri Bauer: Teri turned her lifelong passion for fitness and health into a career as a group instructor and personal trainer. As an athlete, parent, (young) grandparent, busy working professional, Teri understands the challenges to incorporating a fitness regimen in your life. Teri provides 1:1 personal training, small group instruction, TRX, yoga and indoor cycling classes throughout the Bay Area. In all her classes,Teri creates a supportive environment welcoming to all those who want to improve their fitness and health.  Her motivational teaching style and use of mental training encourages you to reach your optimum fitness goals.  As a group fitness instructor, Teri creates a fun and energetic environment. Her indoor cycling classes offer realistic rides and classes that focus on endurance, strength, and interval training, both for the weekend warrior and spinning enthusiast. Teri teaches beginning and intermediate TRX classes. Her blended Vinyasa flow yoga class provides a powerful workout while accommodating all skill levels. Teri continually challenges herself to learn the new techniques and skills to share with her clients.  She earned certifications in Primary Group Fitness and Personal Training.  Teri holds certifications in TRX, yoga and indoor cycling and CPR.



Eileen Hansen, a competitive sculler, has participated in flat water and open water races throughout the country. She has won the Catalina Crossing, a 32-mile race from Marina del Rey to Catalina, twice in a single racing shell and once in a mixed double. Her most recent win was the 2011 Open Ocean Regatta, a race that goes out the Golden Gate Bridge to Point Diablo and back to Sausalito. She rowed that race in a mixed double with Stefan Benton, former UCSB crew member.  






Katy Boyd has been teaching movement to individuals and groups since 1997. She has taught Pilates, yoga, dance conditioning and authentic movement classes on the music and dance faculties of the Idyllwild Arts Academy and the Interlochen Center for the Arts Summer Festival.  She has also served as a guest lecturer/instructor at several colleges.  Katy’s background in figure skating and dance, as both a soloist and choreographer, initiated her interest in alignment and the physical principles of movement.  These movement forms demand a strong center body with flexible arms and legs along a stable spine.  Exercises for core support, alignment and flexibility benefit people/movers of all interests and ages.  This inspired Katy to receive teaching certification from Long Beach Dance Conditioning in applied principals of movement and advanced Pilates technique, training certification from Body Kinetics M.V., and certification in bodywork from the Heartwood Institute.  Before joining the team of instructors at Body by X, Katy has been a private and group instructor at Frogs Gym  and Milagros Movement Arts in San Diego and the Mill Valley Health Club.  Her classes and work with individuals emphasize body alignment and direction and flow of movement to facilitate efficient, safe, enjoyable and embodied physical training.

Michael Krick has been around the world. His passion for adventure has led him backpacking through Europe, skydiving in Argentina, swimming with sharks in Belize and surfing in Australia. This Arizona native has laid his roots in the Bay Area and discovered a way to unite his love of the outdoors, health and people: fitness. His professional journey began at Saint Mary’s College where he earned his degree in Kinesiology. With a thirst for knowledge he then attained the notable CSCS certification. After managing fitness programs at a prestigious health club, he recognized his preference for working closely with individuals and helping them set, reach and maintain goals of health and wellness. He consequently launched himself into the world of personal training.

Michael Krick - His style is direct, yet sensitive, creating workouts for the individual with the purpose of living long, happy and healthy lives. Under Michael’s direction, your goals become his mission: whether it’s keeping up with the kids, hiking Mt. Tam, running Bay to Breakers, or looking great on your next vacation. His wide array of knowledge and techniques keep sessions fresh and challenging. A motivator, a friend, and a teacher, Michael guides his clients to well-rounded lives by also focusing on nutrition, sleep patterns, and the right amount of fun.

Michael teaches the Body By X Basic Training class and helps students become familiar with our equipment.


Laura Diana Lopez, Fly Gym instructor at Body By X, and owner of her own Integrative Wellness Coaching Practice, is passionate about choosing a nourishing life.  Certifications in Intuitive Energy Medicine, Conscious Bodywork, Reiki, Yin Yoga and Holistic Health Coaching, and advanced degrees in psychology give her a multi-faceted approach to transformation. Laura mentors her clients in daily living in alignment with their best self, through implementing choices today that create a lifetime of balance in their tomorrows. She can help you reach your health goals in areas such as releasing extra weight, reducing food cravings, managing stress, and maximizing energy. Her clients say they are motivated by working with a coach who has firsthand experience of shifting to a healthier lifestyle


Our Trainers


Courteous and friendly
Energy packed workouts
Highly skilled and trained

You are important to us!


Our Facility


We love working out here too
Always clean and neat
Never overcrowded

Come experience the difference


Business Hours


Member Hours
Monday - Friday 5am to 9pm
Saturday 5am to 5pm
Sunday 7am to 5pm

Office hours by appointment.  Please call 945-9778.

Contact Us

Contact Us


Body By X
5768 Paradise Dr.
Corte Madera, CA 94925

Tel: (415) 945-9778

Contact us