Our multidisciplinary team of experts works with you to develop a customized program that meets your goals using our exclusive suite of methods.

Most of our instructors have been teaching movement for more than five years and hold certificates in more than one of our disciplines.

Growth is a core value for both our clients and our teaching community. We host continuing education workshops throughout the year and constantly refine our skills with other wellness practitioners to best serve your needs.

Interested in joining our team? Get more info here.


Atlantan Magazine Women of Power Influence

Jessica Gowen
Pilates Instructor & GYROTONIC® Master Trainer

Jessica founded CORE in 2006 to create her ideal wellness environment: a positive, friendly, team of experts that attracts outstanding instructors while providing exceptional client care. Her mind-body wellness journey began in Washington, DC, in 1998, where she took Pilates at Excel Movement Studios while working at a public policy oriented publishing firm. After experiencing the method's transformational effects, she left the policy world to teach Classical Pilates.

Jessica discovered GYROTONIC EXPANSION SYSTEM® in 2004. She loved how it complemented her Pilates training and challenged her to take her work – both as practitioner and teacher – to a deeper level. She has completed certifications for Gyrotonic teaching, GYROKINESIS® teaching and all of the specialized Gyrotonic equipment. She was certified in both systems by the method's creator, Juliu Horvath. She is an Authorized Gyrotonic Expansion System Pre-Trainer and a Master Trainer.

Jessica believes continuing education is crucial to every Pilates and Gyrotonic instructor’s growth. She has taken hundreds of hours of continuing education courses around the country, covering a spectrum of subject matter including working with post-rehab clients experiencing back and shoulder pain, refining her use of voice and touch, teaching Pilates to pregnant and postpartum women, modifying exercises for those with osteoporosis, and challenging elite athletes with the Gyrotonic Method.

A passionate entrepreneur, Jessica currently focuses on setting vision for the studio and directing its operations.

Jessica is a Phi Beta Kappa graduate of Allegheny College, where she earned a B.A. in Political Science in 1997. She holds a Master of Public Management degree from the School of Public Policy at the University of Maryland at College Park. A Decatur native, she lives in Ormewood Park with her husband and children.

Instructor Team


Kali Arnold
Pilates & Redcord

Kali is originally from Pittsburgh, Pennsylvania, where her love of fitness began as a competitive gymnast and dancer.  She continued to dance in the Vassar Repertory Dance Theater at Vassar College where she graduated with a B.A. in Biology.  She went on to embark on a career in medicine, graduating with honors from Meharry Medical College. As an athlete who had sustained several injuries, Kali noticed there was a paucity of doctors who understood the unique injuries of dancers and gymnasts. She was inspired to become an orthopedic surgeon to help athletes like herself. After completing her orthopedic surgery residency she finished a fellowship in foot and ankle reconstructive surgery before relocating to Atlanta to join a private practice group.

Throughout her medical studies, fitness remained a constant in her life through Pilates, yoga, tennis, and weight training. Her Pilates instructor encouraged her to obtain her Pilates certification, and she completed her teacher training through the Power Pilates program and began teaching at large fitness clubs and boutique fitness centers in the Atlanta area.

Kali is thrilled to be able to merge her love of fitness and her extensive medical knowledge of injury treatment and prevention to help a variety of clients through Pilates. As part of her thirst for continuing education, Kali added Redcord Active Advanced training to her skills in 2017. 


Kimberly Cook
Pilates & Redcord

Kimberly developed her strong sense of discipline from extensive studies in dance and earned a Juris Doctor degree. As a Pilates and Redcord instructor, she combines her discipline and zeal for movement to help clients develop and maintain a healthy lifestyle. Kimberly earned her Advanced Teacher Training diploma from The Pilates Center's intensive Bridge Program, as well as completed her Host Advisor training, in 2017. These achievements qualify Kimberly as a masterful teacher of teachers and a pillar of growth for CORE's Pilates trainees.

Kimberly has taught and performed in numerous venues across the United States and internationally, including the Oprah Winfrey Leadership Academy for Girls in South Africa, Carnegie Hall in New York City, and the Independence Day Celebration in Washington, DC. Kimberly also works with Donna Richardson Joyner in leading fitness workshops internationally and nationally in schools, churches and health organizations.


Clare Gordon
Pilates & Redcord

Clare Gordon discovered Pilates practice in 1999. She quickly realized how effective the practice was and began her teacher training with Romana Kryzanowska in Sydney, Australia in 2000. She completed her certification and has been teaching Pilates since 2002. Clare is Power Pilates and Redcord certified, and continually participates in trainings and workshops to deepen her knowledge of the body.

Clare truly believes in the benefits one can reap from Pilates and Redcord, and she employs her expertise to her varied clientele. She strives to personalize every client's workout specifically to their body, whether that be for back pain, neck issues, prenatal and postpartum work, or simply getting fit. Through the use of precision and flow, Clare challenges her clients to ensure that they leave each session feeling energized and exercised.

Outside of the studio, Clare shares her life with her husband and two daughters. She loves her neighborhood farmer's market, dinner parties, and spending time outdoors.

Erika Leeds
Gyrotonic Method & Pilates

Erika is originally from South Florida, where she began her dance training at the age of 3. She continued her studies in Dance at Florida State University where she graduated Summa Cum Laude, with a Bachelors of Fine Arts. While at school she was introduced to Kinesiology, Dance Science and a variety of Somatic Practices, for which she developed a growing passion. Courses in GYROTONIC® and Pilates helped Erika maintain her physical condition, strengthen, and prevent further injury for her rigorous dance schedule.

It was during this time that Erika discovered her love for the GYROTONIC® Expansion System and decided to begin her certification to expand her knowledge. Erika completed her Level 1 GYROTONIC® certification in May 2015 after studying intensively with Master Trainer Anjali Austin. During her training, she spent five months interning at Kinespirit a GYROTONIC® and Pilates studio in New York, under the direction of Master Trainer Chantal Deeble. While in New York, Erika taught a four-week progressive GYROTONIC® group class, focusing on the fundamentals of the system.

After graduating, Erika she had the opportunity to enroll in an update course, GYROTONIC® Application for the Shoulder Girdle taught by Master Trainer Uwe Herbstreit. This course helped Erika with maintaining and preventing further injury to her thoracic spine and shoulder girdle, as well as gaining valuable knowledge that she hopes to have the pleasure to share to all whom she works with.

Erika expanded her teaching at CORE in 2017 with The Pilates Center's Advanced Program, recognized as the most respected, comprehensive and intensive Pilates teacher training program of its kind for over 20 years. This certification allows Erika to teach the complete classical Pilates repertoire, from beginner level to advanced, on all pieces of equipment.

Outside of her work at CORE, Erika performs with StaibDance, a contemporary dance company here in Atlanta.

Falashay Pearson
Gyrotonic Method

Hailing from the windy city, Falashay graduated Cum Laude with a BFA in Acting from DePaul University's prestigious Theatre School. Her training there prioritized body awareness through movement, with techniques such as Feldenkrais, African dance, and Viewpoints. Before moving to Atlanta, Falashay spent many years at the front desks at elite gym and spas in Chicago. Those jobs made her passionate about making sure that every client she encounters receives that best customer service and it gave her confidence that CORE's values and her own are a match made in heaven! Falashay also has a passion for yoga, kickboxing, and discovering new physical pursuits.

Falashay moved from Chicago to Atlanta for an acting internship with Actor's Express Theatre Company in 2014. Her training and personal wellness pursuits led Falashay to CORE first as a member of our Client Care team, and then to our Gyrotonic Teacher Training program. Above all else, Falashay appreciates CORE's individualized approach to wellness and loves that our goal is to empower all clients to achieve mind-body wellness.


Darcy Pyle

Darcy began her personal Pilates practice in 2002 and earned her comprehensive certification in 2004 with Power Pilates. Since that time she has been dedicated to exploring the progressive layers of Pilates and is devoted to personal and professional growth.

Darcy feels that Pilates balances her life and helps her do everything better. She strives to provide her clients with a stable base and challenges their abilities by building on the method.

Darcy has been a resident of Atlanta since 1975 and earned a Bachelor of Art degree from Auburn University in 1989. She currently lives with her husband.


Elizabeth Sears
Pilates & Gyrotonic Method

Under the guidance of Bob Liekens and Susan Moran, Elizabeth was the first person in Georgia to receive a Power Pilates Comprehensive Certification. She received her original Pilates certification from Power Pilates in 2002. In 2009, Elizabeth completed Romana Kryzanowska's Pilates beginner through advanced training.

She earned her Gyrotonic certification in May 2014. Elizabeth believes that the discipline and grace learned through the Pilates and Gyrotonic methods immeasurably enhance one's overall quality of life. She teaches with emphasis on technique, efficiency, and grounded lightness. She ran competitively in college, still loves to run, and also studies aerial and contemporary dance.

Elizabeth grew up in Atlanta, and received a BA in Philosophy from Emory University. She has two children.


Ed Duffee

Ed has been active in fitness for over 30 years. His martial arts background has always driven his passion for functional movement and desire to stay on the cutting edge of evidence-based physical training. He is a comprehensively trained Balanced Body Pilates instructor and Certificated Personal Trainer through the National Academy Of Sports Medicine. Movement is his passion and he's constantly developing his knowledge and skills about physical fitness and health-related topics. Ed has additional training in Pilates for Neromusculaar Conditions, TRX and ViPR Loaded Movement Training. He has lived and breathed Pilates since the day he witnessed how it can change lives for the better and he loves sharing his passion to help you find your strongest self.


Darlene Haywood

Darlene has Beginner, Intermediate and Advance Level Mat certifications and a full 500-hour Classical Pilates Apparatus Certification. All achieved under the teaching, guidance and leadership from Juliet Harvey, President of Beacon Pilates, Beacon N.Y.  

She recently has become a resident of Ga. Prior to her relocation Darlene taught at Beacon Pilates, The Pilates Studio at Allsport, APG Pilates and facilitated Pilates Adult Education Programs at Marlboro Elementary School in Hyde Park N.Y.

Currently, Darlene has partnered with Athleta, Atlantic Station in Atlanta occasionally providing mat classes to Athleta’s Fitness Community.

Darlene is a graduate of the Institute of Integrative Nutrition with undergraduate and graduate certificates in Health Coaching endorsed by the American Association of Drug less Practitioners and the State University of New York, Purchase College. She also has a Master of Science Degree in Organizational Leadership, Mercy College. 

Darlene utilizes her skills and talent to empower, motivate and inspire her clients to push beyond their limits to achieve a lifetime of health and wellness.


Maru Toro

Maru started her Pilates practice at age 12. She has been practicing the Pilates method for 22 years under the tutelage of Lolita San Miguel and has taught in Puerto Rico and the United States for 14 years. She is a Second generation teacher of Joseph Pilates and disciple of Lolita San Miguel. In 2008 she founded her Pilateros studio and has been teaching ever since. 

Maru was a solo dancer of Ballet Concierto de Puerto, founding member of Balleteatro Nacional de Puerto Rico, dancer of the contemporary company Apoc Apoc in the Federal District of Mexico and finished her dancing career with the contemporary company Andanza upon her retirement in 2014. She is a representative of Lolita’s Legacy Teacher Training Program in Puerto Rico. She is certified as a teacher under Polestar Pilates and the Lolita San Miguel Pilates Master Mentor Program and is part of Lolita San Miguel's Master Teacher and 2nd Generation Joseph Pilates Teacher programs.

Maru has participated in Pilates conventions in Brazil, the United States and Germany. She currently resides between Puerto Rico and Atlanta and owns two Pilateros studios, located at Suchville Gallery in Guaynabo and Ashford Ave. in Condado. In Atlanta, she is currently a member of the CORE Buckhead team, Pilates Club and is a private instructor of professional athletes.  She has posed as a Pilates model in manuals and videos of Lolita’s Legacy Teacher Training Program. Maru has also has certified 10 Pilates instructors in Puerto Rico under the Lolita’s Legacy Teacher Training.

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Tess Kuether

Tess Kuether is a friendly teacher with a passion for wholistic healing. Her background in dance and Thai Yoga fortifies her Pilates training. Tess graduated from the University of Wisconsin-Madison with a B.S. in Fine-Arts Dance, and completed a 425 hour Pilates Teacher Training Program. She traveled to Chiang Mai to complete an advanced-level Thai Yoga Certification. While teaching, Tess incorporates modifications and props to encourage proper body mechanics. She uses creative cues and inventive exercises to build fluid, invigorating lessons. By giving hands-on assists and traction throughout workouts, she makes her students feel longer, more relaxed and balanced.


Ila is a lifelong athlete, born and raised in in Los Angeles, California. Sports and exercise have always been second nature. She ran track throughout her childhood, and continued to develop and showcase her talent at the college level. For over 10 years Ila was an avid gym rat, lifting heavy and not completely understanding the damage she was doing to her body. As a collegiate athlete Ila suffered injuries which brought her to Pilates and she immediately fell in love with the practice. Due to her spinal injury, Ila knew that Pilates would be the only thing that would allow for an active lifestyle with longevity. She wants to encourage those through her own testimony that Pilates can return any body to life.

Ila is a classically trained instructor, certified through Equinox Pilates Institute. She is certified in all levels of Mat, Reformer, Cadillac, High Chair, Wunda Chair, Spine Corrector and Ladder Barrel. Ila attends workshops frequently to further her knowledge and personal practice in Pilates. Her clients range from athletes to those seasoned in age. Her main goal with each client is to improve the way they feel which in return will improve the way they look. Effective and efficient movement for the everyday person to the toughest athlete.

Client Care & Operations Team


Heather Moffitt
Client Care

A native Atlantan, Heather spent almost fifteen years in Los Angeles working as a professional singer, actress, dancer, choreographer, dance instructor, and hospitality manager. She received her Bachelor of Science in Kinesiology Exercise Science with a concentration in pre-medical studies from California State University Northridge.  She has traveled the world performing, teaching, and adjudicating dance competitions. In addition to her extensive arts background, Heather has worked in the hospitality industry for more than ten years as a hotel acting manager, in both spa and front office departments, with notable brands such as The Ritz-Carlton Hotel Company, Marriott International, and Sofitel Hotels

Excellent, personalized customer service is important to Heather, especially in the health and wellness industry. She's excited to be a part of the team at CORE and to assist clients with all wishes and needs.


Lynnette Doby
Client Care

Lynnette Renè Doby is a native of Columbia, SC with a penchant for Pilates. A recent graduate of SCAD - Savannah with an MFA in Performing Arts, Lynnette joins the Client Care Team with years of customer service experience. Lynnette enjoys helping others by ensuring they have a wonderful experience while visiting CORE. When visiting the studio be sure to stop by and say "Hi," as she is here to help!