Student Testimonials
I enjoy attending OPRF Core Power during the week, when it is less crowded. I enjoy the HPF classes and the teachers are amoung the best. I always feel energized when leaving the classes and I learn each and every time. The teachers are invested and connected and the studio is becoming a second family.
!
Everyone there is so nice! Great classes and great atmosphere.
Great management team
Love this studio!!
Laura Sue teaches an amazing hpf class. Been going for years and she is one of my favorite teachers!
Love the instructors. The facility is dirty and the weights are in terrible condition.
Billy's studio in the Ballston neighborhood of Arlington, Virginia, is really top notch. It's maintained very well and always looks and feels very clean. There is even a vase of flowers in the bathroom!
Aside from the facilities, there are classes offered at all times of the day, and this makes it convenient to practice. No other yoga company in the area comes close to having a similar schedule.
This is all because of Billy. I've known him for a few years and have seen him hard at work, training new instructors to bring on board and building out the schedule. His studio also stands out because it has such a neighborhood feel -- he always says hello and is always up for a chat. I always feel comfortable at the gym and really appreciate everything that he has put into it.
Love the teachers, community and variety of classes.
Guest instructor Andrea was awesome. Please bring her back.
Emma H had great music and a challenging workout. By far my favorite yoga class I’ve been to.
Fun
My HPF teacher was FANTASTIC!
Loved her spirit and energy in the class
We had an absolute blast in Ashlins class! She was fun and energetic while also being challenging. Her cues were helpful and appreciated!
East to check in and get started and then a super hard but fun workout. I feel great afterwards.
hi - I love core power and recommend it to everyone.
hoping you can help - I just booked a class by mistake and never meant to do it
Now I can’t cancel as it is now!
I called customer service but it’s closed.
How best to ensure I am not charged?
thank you!
Excellent! Loved it there
It’s great. Great experience, great instructors. Great workout. It’s a lovely concept that has helped me out tremendously. It’s a place to find inner peace. It works mind, body, soul and muscles. There’s no losing while training at Core Power Yoga
I love how clean the studio and how personable and knowledgeable the instructors have been. It’s a breathe of fresh air coming to these classes.
Great classes. I Love that teachers play good music rather than elevator yoga music.
ease to sign up, good workout, close to home, ability to change/shower
Great teams. Losts of options to mix up your workouts.
Love the classes, but some of the weights really need replaced and they need a better weight rack with more weights. Sometimes there aren’t enough weights for everyone in class. I’d also like to have 4lb, 6lb, and 8lb options like at other studios.
What a great HPF by Sinthia!
The staff and variety of classes/times.
Wonderful staff and teachers. Felt immediately welcomed and treated like I go there all the time. Thank you!
I like the professionalism of staff, the studio location and the variety of class offerings.
Everything!
Great class! Very friendly staff.

The Elmhurst studio has the best temperature control and the room can get very hot during HPF, which is great to me!! I attended a class with Laura Sue. She had a great playlist, which kept me engaged and alert. She is a wonderful teacher and gave hands on instruction and massage. I enjoyed my class and I plan on returning for more. Thank you, Laura Sue!