Personal Training with Britta

There are several ways to partner with Britta and OmniFitness

Khrystyna Henney, Personal Trainer

Khrystyna Henney, has a strong dance background, supported with a degree in choreography from Lviv National University. She teaches around town at several different studios. I’m so happy to have her on board!

  • Certifications in NASM Group Personal Fitness Training
  • Barre certification
  • Lagree instruction training
  • CPR and AED certification
  • Pain-Free Performance Specialist NASM

Her passion for helping and empowering others to feel well and find happiness comes across instantly! Her strong belief, ’that when you feel good, you will do better in life’ rings true with our Omnifitnessinc philosophy!

Bethany Hart, Personal Trainer

Bethany is a mother of two young children who understands how difficult it can be to find work-life balance. Coaching since 2000, she is committed to assisting her clients in finding a lifestyle that nurtures all elements of their physical and mental health.

We are very excited to have Bethany on the Omnifitnessinc team of trainers! Our shared style and care in assessing client’s health and wellness needs, goal’s, and expectations aligns perfectly with the Omnifitnessinc mission statement.

  • Certified NSCA CSCS
  • Functional Diagnostic Nutrition Specialist
  • Qualified in 2006 for the U.S. Olympic Women’s Bobsled Team
  • 2006 competed at the Track & Field World Championships in the hammer throw
  • Two-time Crossfit Games Team competitor in 2013 & 2015.

Barry Goldstein, Personal Trainer

Barry comes to Omnifitnessinc with three decades of fitness experience, including 24 years as the Men’s Health Club Director at the Newton JCC, vast experience in operations, as well as several years of experience in personal training, coaching and TRX instruction.

His Specialties include:

  • cardiac rehab (advanced certification Cardiac Rehab NW course)
  • training older adults/senior citizens
  • special needs populations

As well as coaching and training the general population.


  • NESTA (National Exercise and Sports Trainers Association)
  • FRA (Fitness Resources Associates),
  • TRX certifications as well as several continuing education conferences.

We’re so pleased to have Barry on board~ clients value his warmth, diverse experience, as well as his devotion and genuine care for his clientele.



  • BS in Biology


  • American Council on Exercise (ACE)
  • National Academy of Sports Medicine (NASM)


  • TRX certified
  • Pre/Post Natal
  • Integrated Stretching


  • 18+ years as a personal trainer


  • Cancer/stroke survivors
  • Pre/Post Natal training
  • Sports specific (Golf, Skiing, Basketball, etc.)
  • Strength Training
  • Weight Loss Management
  • Postural Corrections
  • Seniors (Rehab work, Balance, Strength)
  • Children (10 and up)

Sally M. Cohen, Dietitian

Sally is a Boston-area-based Registered Dietitian. She does not believe in diets but she does believe that food sparks joy and makes connections, helps us achieve our performance goals, and plays a role in living healthier lives. She practices from a client-centered perspective, working collaboratively with clients to find the best ways to fuel their active lifestyles.

  • Registered Dietitian, Commission of Dietetic Registration
  • Licensed Dietitian Nutritionist, State of MA
  • Master of Science in Nutrition from Boston University
  • Bachelor of Arts degree in Economics from Wellesley College
  • Marathoner (3x Boston Qualifier) and former RRCA Certified Running Coach

Diana Filip, LMT

I am an experienced Massage Therapist certified in Deep Tissue, Trigger Point, Prenatal massage, Swedish, CBD, Cupping and Himalayan Salt Stones Techniques.

I am also a Level 2 Reiki practitioner and skilled in  the art of aroma therapy. 

I have worked  in  traditional massage settings and in collaboration with a Chiropractor, performing focused therapeutic massage

My experience and expertise allows me the ability to tailor my services to one’s’ individual needs.

Whether you are looking for focused work on a specific area, therapeutic enhancement, and/or relaxation and stress reduction, I posses the professional competence to insure that your needs are met.

B in Touch Massage Therapy

We are a dynamic team of therapists who hold the highest certification and license levels available within the Massage Therapy field, and we work in tangent with our preferred practitioners to provide tips on stretching, exercise, and nutrition.

Whether you’re an athlete in training, an expectant mother, nursing an injury, or just plain overworked and over-stressed, B In Touch Massage Therapy has a technique that will work wonders for you.

Donna Behr Physical Therapy, LLC

Donna is a licensed physical therapist with 30+ years of experience. She values spending time with clients to better understand their needs and to develop a personal approach to restoring their vitality.


OmniFitness partners with Canyon Ranch to host a yearly wellness getaway. This optional weekend retreat helps her clients relax and reenergize at a substantially reduced group rate. Please contact Britta for more information on this fabulous all-inclusive November weekend.


Exercising and training with Britta is something that EVERYONE should do! Britta is not only an incredibly knowledgeable trainer with a gift for balancing guidance, encouragement and whip cracking, but she is also a wonderfully positive and authentic person. Training with Britta has improved my health, well-being and focus. Thank you Britta!

Dr. David Roberts

Great workout! Fitter than I’ve ever been!! The only regular appointment I’ve ever kept in my 52 years on this planet.

Dr. Rachel Herschenfeld

I am so fortunate to be able to collaborate with Britta, on behalf of a number of clients that we share. I refer people to Britta when they have completed a course of physical therapy and are ready to progress to a higher level of function. She is able to teach people how to take the skills they have learned in PT and apply then to more challenging circumstances like more repetitions, increasing weights and harder work load. She has a keen eye for proper technique, so that people learn to optimize great posture and form while getting fitter.

Donna Behr, DPT, MS, PRC

Britta Zecher has been a favorite group exercise instructor at Lasell Village, a senior living community on the Lasell College campus, for 15 years. Residents adore her. She regularly draws more than 30 seniors, who are inspired to reach further than they otherwise would by Britta’s upbeat personality, her attention to each member of the group, and her varied exercise routines. Residents leave Britta’s classes energized and raving about how encouraging she is. Britta is a creative, caring, and talented instructor.

Anne Doyle, President, Lasell Village, Senior Living at Lasell College

Different to my multiple prior experiences with personal training and exercise, Britta fine tunes the exercises that help me to address the complexities that come with the aging process and with post surgery challenges.

Miguel Lessing

I was referred to Britta by a friend nearly 5 years ago. I have some chronic medical problems (bad knees and shoulder), Britta was very helpful in designing workouts to help both problems with a good balance of stretching, strengthening, and aerobic exercise during our sessions. It has helped me to avoid surgery. Britta designs workouts for each client’s individual needs and goals. Her knowledge, upbeat
attitude, and boundless energy are great motivators.

Richard Kadison M.D.

My sessions with Britta are an “antidote to aging”! I have been visiting her studio for almost fifteen years; during that time she has increased my overall fitness and helped me recover from numerous aches and pains related to overuse injuries. Now 62, I am still climbing mountains and planning for a five-day bike trip. She pushes me harder than I would ever push myself, and the pay-off is evident in my stamina and strength. I appreciate both her expertise and her caring manner.

Elaine Mittell

I love working out with Britta! She is so knowledgeable, and she has tremendous positive energy. The studio is bright and light. I get a great, personalized workout in a fun, non-threatening environment. I’ll admit that I don’t always feel like exercising. But I’m always glad when I go to Britta’s.

Missy Lankiewicz

My husband and I have trained with Britta for 2 years. She is by far the most knowledgeable trainer I have ever worked with. She is skilled at assessing your individual needs and tailoring a program to best fit your needs. Her warm positive presence is icing on the cake.

Jamie Winnick

I have trained with Britta for about two and a half years. I came to Britta with several issues as well as a desire to vary my routine and add some weights. Britt gave me a thorough evaluation and confidently said she could help me; and she has,my issues have minimized and my strength has increased. Britta is extremely positive, creative, dynamic and caring. It is clear she is passionate about what she does and she is a professional. Her group classes are always fun, filled with great women and when you are done you know you have had a workout and then you come back for more!

Christy Curran

Simply put, Britta is the best trainer my husband and I have ever had!

Virginia Drachman

I have been going to Britta for over 12 years. She is a superb personal trainer and has much knowledge on health and wellness topics as well. Britta has the keen ability to tailor work outs to an individual’s changing needs. As I get older this becomes ever more valuable to me. An additional feature of Omni Fitness is the special camaraderie that develops within the group sessions that are offered. The group support and friendships are what get me there each week, and Britta ensures a great work out once I arrive!

Maxine Cory

We are so grateful to know Britta and to have her as a member of the Needham/Metrowest healthcare community! Our clients benefit greatly from her expertise; in fact, they’re often the ones who are proactive about their health and come in for treatments as maintenance rather than for emergency sessions to fix unhealthy tissue! Thank you, Britta, for providing an amazing space for our clients to train, get strong, and stay healthy!

Bonnie Matross-Antoniou, LCMT

Britta offers a high level of expertise in personal training. I refer patients who are recovering from injury knowing that her careful guidance will ensure a safe return to exercise and well being. And she’s a bright ray of sunshine who always puts people at ease. She’s trustworthy, timely, careful, and will work you out like no other when appropriate. Very skillful with a mature population and top notch athletes who want to get to the next level of fitness. High caliber... positive attitude... safe return to fitness. Brilliant combination.

Julie Graves D.C.

Britta is a one of a kind physical trainer. She combines an acute knowledge of the body with a keen understanding of her clients’ individual strengths and weaknesses. All of this is combined with an intuitive sense of whether a client needs stretching or “pushing” in a particular session. Britta is also skilled in pre- and post- operative muscle strength training.

Happily submitted by Jeanne-Marie Ryan, one of Britta's fortunate clients!

It is very hard to capture Britta in few words and even if one could, others won’t recognize that these superlatives are justified. So, I could say “fabulous”, “amazing” “life-saving” or I could say, “She helped turn this 58 year old body from one starting to feel the aches and pains of age into one feeling better, stronger and fighting to stay young.

Doug Lober
Mon-Fri 5:30am-6:15pm
77 Mayflower Rd
Needham, MA 02492