Colleen Kruszewski

Featured Clients

“I am coming up on a year since starting Treadfit and it is one of the best decisions I have made for myself. I remember telling my sister-in-law I needed to get back into a health routine and she had recently started Treadfit. I was under the impression that it was a fitness home for runners, but it’s so much more than that. I enjoy the treadmill intervals mixed in with the weight lifting, the energy is contagious and the playlists are great! After my first free week, I was hooked. I love that every class is different and the instructors are motivating, they want nothing but for you to succeed. My mornings with Treadfit have given me so much more energy throughout my day, and I feel like a better Mom because of that. This is the healthiest and strongest I have ever felt and I encourage anyone that is looking for a fitness home to give Treadfit Lemont a try, you’ll meet some pretty amazing members too!”

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  • Nina Gattuso

    “I love Treadfit because it’s more than just a workout — it’s a community that pushes, motivates, and inspires me to be stronger both physically and mentally. The energy, support, and challenging classes keep me coming back, and every workout leaves me feeling accomplished, empowered, and better than when I walked in. I am so…

  • Erin Lynch

    I have been enjoying Treadfit ever since they first opened their doors in Lemont last December!  No two classes are the same and all the instructors are absolutely FANTASTIC! The motivation is contagious, and I always leave feeling so accomplished and ready to tackle my day.  The combination of the treadmill work and strength training is spot…

  • Kristin Bowser

    Let me start with I LOVE TREADFIT! Treadfit Lemont has truly transformed my fitness journey! From the moment I walked in, I felt welcomed by the supportive community. The instructors are incredibly motivating and knowledgeable, ensuring each workout is both challenging and rewarding. I’ve seen amazing results since joining Treadfit – not only have I…

  • Angela James

    Over the past few years, I’ve fallen off the workout wagon.  I’ve tried a few local gyms, but there were no classes available, I was getting bored with my workouts, and couldn’t get myself to go regularly.  Two months ago, my friend and I tried Treadfit in Lemont.   After the first class, I was hooked! …

  • Ellen Bottorf

    I can’t speak highly enough about Treadfit! From the moment I first heard about it, I knew I had to give it a try. I attended their first ever Lemont class, and it quickly became an essential part of my fitness routine. I was instantly hooked! The sessions are a perfect fusion of treadmill-based cardio…