CKF Flex

Personalized Coaching. Proven Results.

About CKF Flex Training

Personal Training For Members

CKF FLEX is an exclusive personal training add-on created for active Cross Kicks Fitness members who want individualized coaching alongside their regular workouts. Whether you’re looking to improve technique, increase strength, lose weight, prepare for an event, or overcome a plateau, your coach will create sessions focused entirely on your personal goals.

Unlike traditional personal training, CKF FLEX complements your existing membership by giving you dedicated one-on-one time while keeping you connected to the coach-led workouts and supportive community you’ve already come to enjoy.

Every session is built around your progress, allowing you to move faster toward your goals with expert guidance and accountability.

  • N4 sessions each month
  • N30 minute sessions
  • NGoal focused one-on-one coaching
  • NThree month minimum commitment
  • NRequires an active CKF Membership

Algonquin

South Elgin

Batavia

McHenry

Read Our Client Reviews Across All Locations

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Alayna Dufour profile picture
Alayna Dufour
28 August 2026
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Love Cross Kicks South Elgin! They have such a fun environment, you get an awesome workout in and you get to go at whatever time you want! What more could you ask for from a gym? 😀
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Geovany “Geo” Medina profile picture
Geovany “Geo” Medina
10 August 2026
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Great gym very welcoming and friendly, you have the proper motivation and always someone to talk to and keep you motivated. All coaches are great I can't pick a favorite or else I might start a feud Lol. But in all seriousness each coach provides there own way in motivation and ways to prepare you for the workout plans. The programs here are great as well, so far I've only done the 7 week shred but I'm hoping to do more. Great place and atmosphere.
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Kim Rodriguez, CAP-OM profile picture
Kim Rodriguez, CAP-OM
3 August 2026
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Great gym and staff getting me ready for Hyrox
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Eric Clarida profile picture
Eric Clarida
1 August 2026
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If you're looking for a gym with great motivating coaches and awesome people to work out with this is the one! Give it a try, you won't regret it
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Jeff Newman profile picture
Jeff Newman
31 July 2026
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I can't say enough good things about Stephanie and her stretching sessions at Cross Kicks Fitness. She's helped me so much - not only with my mobility, but with how body feels as well. I am recovering better and moving better than I have in a very long time. I would recommend her to anyone looking to take better care of their body.
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Lelanie Posada profile picture
Lelanie Posada
17 July 2026
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I've been training at Cross Kicks Fitness, and it's been an awesome experience. Everyone there is welcoming, and the trainers are experienced, motivating, and always willing to help you improve. They take the time to teach you the right techniques, push you to be your best, and create a great environment to train in. I've gotten stronger, more confident, and feel more prepared every time I step on the basketball court. I also highly recommend the stretching sessions with Stephanie. She does an amazing job and really knows what she's doing. Getting stretched before basketball helps my body feel loose, recovered, and ready to play. I always leave feeling better than when I walked in. If you're looking for a place with great trainers and people who truly care about your progress, Cross Kicks Fitness is definitely the place to go.
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lisa ayers profile picture
lisa ayers
11 July 2026
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I LOVE this gym! Very community-oriented. They meet you where you are...I need modifications for a shoulder injury and the trainers are great in helping me.
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Evan Marlatt profile picture
Evan Marlatt
25 June 2026
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This is the most I’ve ever enjoyed being part of a gym! Such a great challenging and supportive environment. It’s great to learn from coaches who are actively bettering themselves and members!
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A Google User profile picture
A Google User
23 May 2026
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Coach Abby virtually trained me for the NYC Hyrox when I was unable to come out to CFK due to work, she is incredibly supportive and welcoming, and adapted my workouts to be able to more accessible to me in my commercial gym for the entire 12 week program. She answered any questions I had and always offered extra supports. The CFK gym itself is one of the best communities and best coaches Ive had to pleasure of being introduced to.
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Jason Griffiths profile picture
Jason Griffiths
8 May 2026
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Awesome place to get a workout at and the people that work there make it even better!

Find the Nearest Cross Kicks Fitness Location

Burn Fat, Build Muscle, and Train with Purpose

If you’re ready to burn fat, build strength, and boost your confidence, Cross Kicks Fitness is the place for you. Our high-energy, results-driven training community is built to challenge and support you every step of the way. No class times, expert coaching, and a FitFam that pushes you to be your best—this is more than just a gym. Find your nearest location and take the first step toward real transformation. We’d love to help you get started!

Algonquin

2284 County Line Rd,
Algonquin, Illinois 60102

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South Elgin

317 South Randall Road,
South Elgin, Illinois 60177

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Batavia

143 S Randall Rd,
Batavia, IL 60510

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McHenry

1728 North Richmond Rd,
McHenry, IL 60051

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