We are experts in Pelvic Floor Dysfunction, Pelvic Pain, Incontinence, Prenatal and Postpartum

We are experts in Pelvic Floor Dysfunction, Pelvic Pain, Incontinence, Prenatal and Postpartum

We are experts in Pelvic Floor Dysfunction, Pelvic Pain, Incontinence, Prenatal and Postpartum

A Pelvic Floor Clinic

Core Dynamics Physical Therapy provides experience and passion in addressing pelvic floor muscle dysfunction in women and men of all ages, pre-natal and postpartum care. Core Dynamics Physical Therapy specializes in physical therapy treatment of pelvic floor muscle dysfunction, women’s health, incontinence, obstetrics, gynecology and urology related dysfunctions.

Core Dynamics Physical Therapy is located in Englewood, NJ (Bergen County) and Hoboken (Hudson County). We are conveniently located near all Northern (Bergen County, Passaic County, Essex County, Morris County) and Central New Jersey and New York towns (Rockland County Orange County, Westchester County, Bronx), as well as to major highways. Core Dynamics Physical Therapy serves the people of its community by giving them a local clinic in which they can be treated for Pelvic Pain (male and female), Prenatal care, Postpartum health for moms, Urinary Incontinence, Sexual Dysfunction (Dyspareunia, Vaginismus), Pelvic Organ Prolapse (Cystocele, Rectocele, etc.), pre and post Urogynecologic and Urologic surgical procedures (Hysterectomy, Prostatectomy, etc), Interstitial Cystitis, Vulvodynia/Vestibulodynia, Vulvovaginal disorders and Pudendal Neuralgia (male and female).

What’s New

March is Endometriosis Awareness Month! Niva Herzig, PT

In my physical therapy practice, part of my mission statement is allowing women to be heard.  We want to listen to them and they need to be heard.  On average, patients are interrupted in the first 11 seconds they speak.  From my first year of practicing pelvic floor...

read more

Reviving your Sex Life after Cancer By Rebecca Marcus, DPT

So you have been through the big C word.  You survived it.  Chemotherapy.  Radiation.  Surgery.  Now what?  Life should be the same.  But, really is it?    Asking if you can complain about sex, when a few months ago you were afraid of dying?  Cancer is terrible.  Life...

read more

Bowel 101 By Rebecca Marcus, DPT

No one ever taught you how to poop?  Sometimes we need help to relearn basic functions like how to go, and that’s ok because there is a specialized field of physical therapy that does just that!  Let’s start with digestion, you eat food, your saliva begins to break...

read more

Be A Mom! By Rebecca Marcus, DPT

                        As a mother of two, and having the clinical experience of treating postpartum moms every day, I can say I have some advice to all new mom’s and moms to be:) All moms know we will do...

read more

Areas of Expertise


Pelvic Floor Dysfunction


Pelvic Pain


Incontinence (Urinary and Fecal)






Pudendal Neuralgia


Interstitial Cystitis


Urinary Frequency and Urgency




Post Prostatectomy Incontinence


Prenatal and Postpartum


Prostate Issues (Chronic Pelvic Pain-Male)






Pediatric Incontinence


What our customers say

I can’t thank you enough for restoring my health. Before I started physical therapy (PT) with you, I had endured four months of debilitating pelvic pain and my life was at standstill. During that period, I saw several urologists and had taken countless prescriptions, which did nothing to eliminate my pain.  Within one month of PT, I was already feeling better.  By the second month, I was pain free and had my life back… exercising regularly, riding my motorcycle and enjoying time with my kids.  I have peace of mind knowing that if the pain returns, PT is viable treatment option.

Male, 47

Core Dynamics Physical Therapy was a wonderful experience.
Between their professional and caring demeanor it put me at an ease that I didn’t think I would have.
I was very comfortable and they helped me so much.
All the staff members were easy to talk to and very accommodating!
I would highly recommend Core Dynamics Physical Therapy!

Female, 47

Rebecca is awesome. She teaches each PT movement with precision, and checks to make sure it’s done correctly. She points out when I’m recruiting the wrong muscles, which is helpful. And she’s realistic about the exercises she assigns for home — and that makes me more likely to do them.

Female, 56

Thank you, Niva, for taking care of me with the utmost of professionalism and care. My experience with you was a world away from previous experiences elsewhere. I completely trust your expert hands and enormous knowledge of your subject matter and am eternally grateful for your genuine help and concern for my recovery. You gave me the best possible treatment I could have ever asked or hoped for and with prompt customer service and punctual appointment times. You helped turn a miserable diagnosis into a hurdle that I in turn was able to overcome. Thank you, Thank you, Thank you!

Female, 42

I have been going for physical therapy at Core Dynamics Physical Therapy for the last six months to deal with endometriosis. I’ve worked with both Rebecca and Niva and their kind and compassionate care. The atmosphere is just a happy place where they make you feel so comfortable and cared for. They worked with me and my schedule and helped me so much. I’ve been dealing with chronic pain for many years.  I tried everything from pain management medications, physical therapy, surgical options and more.  I was recommended by two renowned specialists to see the team at Core Dynamics and the results were beyond my expectations. After several sessions I felt like I had a new lease on life. I recently got married and all I can say is THANK YOU REBECCA AND NIVA.  You’ve changed my life!  There is co cure for endometriosis BUT I FEEL CURED!!!

Female, 20

Niva and Rebecca gave me my life back! As a vulvodynia and vestibulitis patient, I never thought live pain-free. I saw six gynecologists before one properly diagnosed me and sent me to this remarkable duo. Thank goodness my gynecologist did send me here. They listened, taught me to manage my pain, and were experts in their work. Plus they coordinate with my gynecologist, so I never have to worry about my treatment providers being on the same page.

Have pelvic pain? Don’t hesitate to see these two. They’re amazing.

Female, 32


Miracle worker. In 5 sessions Niva made my chronic lower back pain disappear!
I can now pick up both of my toddlers at the same time without hesitation.
Female, 35

 I had a very good experience in Core Dynamics Physical Therapy.

Rebecca was very professional, she was able to answer my questions and address my problem.

I feel much better since the treatment. My quality of life has  greatly improved.

I recommend this clinic and that therapy.

NB, Female 59

…I have been continuing your exercises at home, and have been experiencing such great results. I honestly did not expect the symptoms of pain and discomfort to subside as quickly as they have since coming to you.

I just wanted to thank you. I feel like I have my life back, and my confidence back as well. You truly made me feel like I would get to the other side of this, even if it wasn’t clear when that would be. Your sessions were so supportive and informative, and I feel so prepared to continue what you’ve taught me to live a healthier lifestyle!

MJ, 32, Female

My experience with Niva at Core Dynamics Physical Therapy was such a positive one.  I really appreciated her listening and discussing my issues with interest.  Her knowledge and training added to the experience.  She encouraged the exercises and was so patient if I had a problem.  I would highly recommend Niva and Core Dynamics Physical Therapy.

LM, 71, Female

“… am glad that you have initiated this service for your patients to take advantage of your professional expertise.
Just want you to know, that I believe your therapy and advice has been improving my “Peeing issues” and that I continue to do my daily exercises …
With much thanks for your guidance and my improved health.”
BB, 77 (male)

Dear Niva,
Thank you so much for your work with me! I came to your office and followed up via Telehealth with this very intimidating problem of ‘pelvic prolapse’.  You created an atmosphere where I feel safe and relaxed.
I learned how to correctly do all the exercises and most importantly stick to them. Out of so many exercises, I was able to find what works for me. You are a great professional and you know how to help.
YI, Female, 64

I was a patient of Niva’s over a three month period for a grade 3 prolapse. Niva and I met virtually and I can’t believe the progress I was able to make in such a short period of time and in a virtual setting. Niva is flexible and let’s you decide how frequently you would like to meet. She provides exercises that are tailored to your symptoms. What I found the most helpful is that she emails recaps of each session sharing notes and exercises that were discussed as well as YouTube links to videos of her doing the exercises. Not only does Niva provide you with instructions on how to do targeted exercises but, she also discussed diet and lifestyle. It is evident that she cares about her patients and I would 100% recommend her for your virtual appointment today. 


Female (She/Her), 37


Englewood Daily Voice on 10/29/2017