I forgot how I discovered Revkor originally, but I am glad I did!! There isn't many fitness centers within reasonable walking distance around me in junction, so when I saw that there is Groupon running I decided to give it Revkor a try. Sarah teaches yoga version and is the owner of the studio, she also happened to be my teacher for the first class. She is so friendly, patient, and corrects my awkward posture in the most non-judgemental way. I also tried all 3 of the other fast-paced Revkor "revMix Xpress" classes from other 3 instructors (Ashley, Matteo and Kate), that involved different variations of push-ups, core and cardio exercises. Matteo's class is the most energetic and brutal one for me, but it's also the one that I saw the quickest results - My side abs came back in about 2 sessions! The studio is really big, amazingly high ceilings and super organized and clean! All the instructors are super nice and they all come by after the class to answer any questions you may have. You can borrow their mats if you don't have one, or keep your own mat at the studio so you don't have to carry it back and forth in the freezing cold winter. If you go on their website you might see the youtube videos of all these super-fit people doing super hardcore push ups ala-military style....disregard all that!! Revkor Junction has none of that madness but just all around good teachers, good vibes, great workout. I've just signed up for monthly membership today..highly recommended! :-)