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Boot Camp

Bootcamp begins December 1st ending December 27th. One month of reformer group classes every MWF at the following class times: 6am, 7am, 8am, 5:30pm, or 6:30pm. Also available for the TuThSa 12pm session. Price: $329 ($299 for new clients) *All classes are mandatory for the entire 4 week session and will incur a $25 fee for each missed class.

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New Classes

  • Advanced class Sat mornings
  • Beginner class Tue evenings
  • New T/Th/F 9:30am classes
  • Now offering Sat 12pm classes
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Teacher Training

FLEX TEACHER TRAINING PROGRAM October 18th-December 6th! Learn how to build a reformer Pilates class safely and effectively using the Flex Pilates method and/or learn how to improve your own Pilates practice.

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Flex Holiday Party

Join us December 2nd for a private shopping event and trunk show at Flex! Get all your holiday shopping done, Special discounts, yummy cocktails, fresh juices and we’ll even have free mini classes while you shop so bring your friends!


Loved on Yelp

I have been taking Tracy’s 6am bootcamp for the last four months and am officially hooked. The price cannot be beat for 12 monthly reformer sessions.
- Yelper Kristin C.

Best Pilates Workout in Chicago 2013

CitySearch Winner: Pilates with a view is the name of the game at this beautiful studio in the heart of the Gold Coast.

Refinery29 Best Gym Workout

If you need proof as to how effective this workout is, it was all the rage with Hollywood stars long before being practiced in the Windy City.


Thigh Quakes, Butt Shakes: Try the exclusive reformers at Flex Pilates

A New Way to Workout

Flex is a boutique pilates studio located in the heart of River North. With nine reformers, each class provides hands-on, semi-private instruction. Focusing on core strength and flexibility, Flex is a unique fusion of traditional pilates and dynamic strength training to achieve a whole body workout. With the state-of-the-art Allegro 2 Reformer you get all the benefits of traditional pilates packed into an intense, fun, and effective 50 minute workout.

Kristin C., Yelp Review

There are many traditional pilates elements but she does a nice job of balancing slow classic pilates moves with some faster paced new school pilates.

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