630 554 7353 ~ 1220-1224 Douglas Road, Oswego, IL ~ rondi@rondis-self-fitness.com


I’ve known Rondi for years now.  She has helped me stay on the path of physical fitness while making it fun every step of the way…  Best wishes in your new business venture, I wish you HUGE success!  

~ Mike Ryan

Love Rondi’s and the fact that the staff know everyone by name. Great local place with great classes. Rondi just seems like a wonderful woman overall and is very sincere. I started going due to the groupon offer, and loved it so signed up for a year of classes. Looking forward to trying out more classes in the future.

~ Amanda

Started here a month ago with an unlimited class membership. Having so much fun. Everyone is so nice and encouraging. I had not worked out in years.  Rondi has a huge variety of classes. Zumba has been so fun. The training is great too…Joey is tough but fun!  They know what they are doing and make sure you don’t get hurt and make sure you get a good workout. I can’t wait to try more classes…

~ Montrew

I just finished taking classes here for a  limited time (6 weeks) since I was visiting from out of town. Rhondi’s Fitness Center is the BEST! The staff are attentive and are always available to answer questions.  If you want a place where you can take a variety of classes that will definitely challenge you, this is the place to go. If you want to sculpt your body take Rhondi’s classes. Her Booty Camp and Cardio Sculpt are both intense and will get you into shape. In Kick Boxing, Bill will teach you how to punch and kick resulting in some very toned arms while you learn some useful moves too.  For a small center, where the staff knows your name, there are many unique classes taught by excellent teachers. Last but not least, the locker rooms are very clean and nicely decorated.

~ Deborah

Love! Love! Love! I started with Rondi a few months ago and I love it. I really enjoy the smaller setting and love the classes! And I’m finally working out regularly for the first time in years!

~ Shannen

RONDI’S S.E.L.F Fitness is a great place to be a member for overall fitness and health management.  The location is easily accessible and I have never experienced any problems whatsoever.  There are several good classes to attend and each is distinct from the other. Rondi and all of her instructors are genuinely concerned about our wellbeing and overall health.

~ Kathleen, T

Great gym! Super clean!!  Tons and tons of options available to anyone looking to get in shape. Rondi sincerely cares about each and every member – I’ve been training with her since November 2015 and the results are better than any other gym and trainer I have worked with.
She is an amazing mentor and motivator!!

~ Karen, Plainfield

I joined Rondi’s Ditch-the-Diet class in October, 2011. Her common sense methods were an inspiration to me and I had results almost immediately. In only 5 short months, one of which was the holiday month, I lost over 30 pounds. I went on to loose 10 more. I learned more about the way our bodies work and how they process the foods we eat. Not only was it educational but it was also fun. Rondi really encouraged me to exercise at home and taught plenty of ways to do just that. I have been with maintaining my weight now for 9 months. This is a terrific gym. Rondi is a terrific teacher, counselor and coach.

~ H, Yorkville

Thanks Rondi, Betty and Amy for making me feel better each time I Zumba. I’ve come a long way in my journey thanks to all of you.

~ Sandi

Love my Zumba class! What a fun place to go and workout!

~ Sharon

Let me start out with saying I LOVE Rondi’s SELF Fitness!! They welcomed me with open arms in December and I have been “hooked” ever since! I prefer the intimate setting of a smaller gym and it’s great to be greeted with a smile every time I walk through the door. My personal trainer is AWESOME! He’s positive, encouraging and he really knows how to make people believe in themselves. I never thought I would say this but I look forward to working out! Thank you to everyone!! I am forever grateful! For those of you thinking about signing up, make sure to check out all the classes Rondi’s has to offer. I highly recommend the personal training and Zumba!

~ Cassandra

Just a quick note to let you know how much I love the pole fitness classes! Never thought I would be doing something like this “at my age”, but it is definitely paying off!!!

~ Susan