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December Promotion

This Year Give the Perfect Gift! Looking for a great Christmas present? Give an experience, the gift of health! 10% off…

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FITNESS By Design West Studio open in WDM!

Exciting news! We have opened a second location in West Des Moines! FITNESS By Design West is located at 4825 EP True…

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As owner of FITNESS By Design, I welcome you to my website, which forms your first impression of my fitness studios. I hope you find it informative, positive and motivating. Those three words describe exactly what we do every day as Pilates Instructors, Yoga Teachers and Personal Trainers.

During each class or session with our clients, we strive to be educators, motivators, and positive role models. Our two location create an inviting, motivating atmosphere for your training session or class. It is important to be comfortable in your exercise setting, so you can focus your thoughts and energy on your workout. We are located on Grand Avenue in Des Moines, across from the Des Moines Art Center and Greenwood Park - a convenient drive from downtown or surrounding suburbs. Our FITNESS By Design West location is near 50th and EP True Pkwy, next to Ace Hardware. I take great pride in my qualified, experienced staff who can guide you on your fitness journey.

We know we can give you the best fitness experience in Des Moines. But talk is cheap and we know you have other choices for fitness, so we work hard to earn your business....and keep it long term! Give us a chance to help you do it right this time, whether you are a first-time exerciser, a senior or an experienced athlete. Do it now, not later! Come visit us - the only upscale fitness studios in the area. Let us help you attain optimum health and get more out of life.

"Fitness is a journey, not a destination!"  - my favorite fitness quote!

Your fitness goals should change frequently as you go though life because your life journey is always changing. As fitness professionals, it is our job to give you detailed instructions on how to reach your short- and long-term goals. Along this journey, you will need to fuel yourself properly and have a positive attitude. There will be changes and adjustments to your program that keep you interested and excited about reaching your goals. Adventure and fun are part of any journey, including your fitness one!

Our private fitness studios attract YogaPilates, and other fitness enthusiasts of all ages from the Des Moines metro area.

FITNESS By Design is ...your neighborhood fitness studio. If the small group setting fits your needs, I invite you to print a pass and experience a class with us! There is no hiding in the back! Yoga, Pilates Mat, Barre and Strength Training classes range from 3-10 clients so you'll get plenty of personal attention. Join us for a a complimentary class and you'll receive a Welcome Guide, water bottle, 30-min massage certificate and a brief tour of the studios. It is a great opportunity to check out all the amenities available at FITNESS By Design and FITNESS By Design West.

 

What Our Clients are saying...

I love coming to class, each class is different, so the interest I have, and my muscles have, keeps me coming back to see what is next.  The personal attention and the smaller size classes are wonderful, the instructor lets me know if I am doing the exercises correctly.  My most noticeable benefit, other than feeling so much better, was skiing this past winter, I could do a complete run without stopping, something I hadn't been able to do in a long time.  A positive attitude by both the instructor and the class makes this something I don't want to miss. – Group Strength Client
I like the classes at Fitness by Design because they are rigorous and demanding, yet carefully planned and monitored to combine strength building and some aerobic components. The instructors are attentive and well organized, so I am confident that I am doing the exercises in the most effective and safe way. The classes are varied enough to remain interesting, but there is enough consistency to create a sense of real progress over time. I am not always happy while actually doing the class, but I am always glad to be there and sorry when I have to miss! I know I've gained a lot of strength and flexibility - and I've had a good time as well! – Kathy Eckhouse
Fitness by Design has been exactly what I needed. I am so thrilled that I found you all. My trainer has been amazing, I adore her and we have so much in common... plus she's subtly kicking my butt. And what an amazing soul Mary St Onge is! Joining your establishment has been one of the best things I've done for myself in a really long time. Completely worth the commitment, time and money. – PT client
I have felt very comfortable and welcomed at your studio. Because I am "dripping wet" at the completion of each class, I know I am certainly benefitting from the classes. I appreciate the cleanliness of your studio, availability of water, a prompt starting time and your professionalism. I like that you "mix up" the routines and find them all challenging......extremely! Am I dying to come to class........no. Do I feel empowered, happier, and full of energy at the end of each class.......yes. Thank you, Barb, for wanting feedback. That speaks volumes about you and your business! – Group Strength Client
I started attending Barb Mendoza's strength class once per week just 4 months ago. I also decided to train for another marathon near that time. As a woman in my 50's, I found the strength class to significantly develop my core and overall strength and I believe this really helped me throughout the marathon and, in particular, in the last 6 miles. Barb is very good about watching individual technique within the group class and offers specific feedback to gain the most benefit. I really appreciate that! I completed the marathon taking 5 minutes off of my previous marathon time and qualifying to run the Boston Marathon! – GS Client
I simply can't imagine facing the challenges in my life today without the weekly care and feeding of my physical and spiritual yoga connection with Mary St Onge. I had dabbled in yoga via DVD's, but didn't know how important the in-person instruction can be. Mary takes us all where we are, knowing every day is different, and helps us learn to acknowledge, address and diffuse the physical and mental distractions that impair our clear sense of purpose. Although that may seem a little deep, every once in a while, I just have a practice that lets me tune out the world and breathe. I am so grateful for Mary's loving leadership and her direction that inspires me to challenge myself as we practice together. Still striving for flexibility. – Margaret Buckton
If I can point out one obvious gift from God, it's having Mary St. Onge as my yoga instructor. She's a perfect fit, like a tailor made suit. She does not merely go through the motions of yoga. She plants seeds of wisdom, she explains the physical/emotional benefits of the yoga poses and is always mixing it up so you are constantly learning. I love how we actually breathe through poses slowly as opposed to sweeping through them like a hectic day. Mary is passionate about what she teaches and with that kind of energy, you get so much more from your practice. She's awesome! – Yoga Student
One of the best decisions of my life was to start personal training at Fitness By Design. I feel so much healthier, more energetic and have a more positive outlook on life. What could be more important? If you are looking for a personal trainer, you have found the very best with Barb Mendoza. She deeply cares for every client and customizes a program that delivers terrific results. – Client of Barb Mendoza
I started practicing yoga at a very vulnerable time in my life and in Mary's classes I have learned how to heal myself from within and that it's ok to take care of me first.Through the practice of yoga under Mary's guidance, I have gained more confidence in myself to handle whatever life sends my way.  I feel such inner peace every time I leave one of her classes that I can't wait for the next one. Mary is very passionate about yoga and brings that passion into every class she teaches. I highly recommend Mary to anyone who is looking for peace and serenity in their life. – Carol
Last year, I decided to take more initiative with my health. I have been working out with Barb once a week and have recently added 2 fitness classes. I've been very adamant about taking this slow and steady- I want to change how fitness occurs as a long-term commitment. I can say that the variety of activities I participate in through FBD and the exercise I do on my own have really made a difference in my daily life. I'm stronger, more fit and have even noticed that my clothing fits better. Fitness By Design has been an all-around great addition to my life. – PT Client
In less than one year, I have reached (and surpassed) every fitness goal I set for myself thanks to Fitness by Design. I have lost 30 pounds, 30 inches, doubled my cardiovascular stamina, and completed a 10K -- all things I never thought could happen a year ago. My trainer has been a positive force in my life (and stern when she needed to be) and the class instructors are kind, energetic, and patient. – Becky M
I am really enjoying my yoga classes with Mary. I've never done yoga and I couldn't have asked for a better instructor for my first experience. Mary is fantastic - she has a very calming effect on my mind and body - can't wait for Monday evenings! – Client of Mary
As a mother of 3 young boys, it is difficult to find time to work out. I know that when I work with Barb, I will get maximum results in the minimum time. Barb has learned a lot about me and knows what to focus on so I get the most out of my workout. She is incredibly motivational and I appreciate her dedication to, not only my health, but my families' health as well. – RKM, West Des Moines
Yoga's a great way to exercise & relax both the body and the spirit. – Karen, Client of Mary
I have been working out with Tim O'Neil since the first of May, 2005 and achieved great results!! Overall, I have lost 5% body fat, 10 pounds fat mass, and 8.75 inches in measurement. I have tried many diets and programs from Atkins to Weight Watchers and have never achieved long-term success. Tim provides great leadership, a very positive attitude and raises the bar each month. I am confident he has helped me fundamentally change my behavior and my improved appearance, energy level and overall health is permanent. – Steve L., Client of Tim
My lungs always feel so expansive the next day, my brain is calmer, and I've lost 9 pounds! There's just something about mindfulness, energy, and quiet that is so wonderful. AND I would like to say: You, Mary, are the BEST! I've been to other yoga classes, and they just don't have the same "spiritual" tone. But it's not preachy... just simple and nice. Also, I don't ever feel that I am in danger of injuring anything. You always focus on just doing what you can without hurting anything which is perfect for me!! – Client of Mary
I have been going to strength training classes for over a couple of years now. I enjoy exercising with a nice group of people and have found the class very helpful at both improving my running and preventing injuries. Best of all....I can now see my triceps – GS class client
You go above and beyond to give everyone individual attention and your dedication to making your studio great is obvious. I have worked out at many places in the last 30 years and hands down yours is the best I've been to. The classes are never the same and always challenging. I love going!!  – Kathy
My journey to a healthier life has been a slow one, and Barb has supported me all the way, pushing me when I needed it, helping me noticeably increase my balance, agility, functional strength, and confidence. This year I decided to focus on weight loss. Barb held me accountable to that, celebrated small successes with me, and helped me keep the inevitable setbacks in perspective. I've lost 20 pounds, and we're still going! – Client of Barb
You have the best staff ever, Barb! So grateful to have the opportunity to improve my barre practice at FITNESS by Design! – Private Client
I have attended both the strength training and Yoga classes and feel challenged in both!  The routines provided by the instructors are varied and we are engaged at all times...I must also say I enjoy socializing with neighbors and friends when I am there and would highly recommend taking advantage of the first free session.  – Shelley Brody
Just wanted to let you know how much I've been enjoying the mixed-use yoga classes with Mary! It's a highlight of my week and I THINK I may be progressing a bit in my practice -- it's not as foreign to me now, and I've even ventured closer to the mirror and the front of the room. :)   – Yoga Client
I just LOVE Pilates.  I can actually tell a difference in my core with just the few classes that I have had with Julie. Julie is very thorough and explains everything and what everything actually does. She is also very patient with me because there are some moves that my hamstrings will not allow me to do and of course, I am not very flexible. – Pilates Client
Just loved the work with stretch bands, as did others. It was a hard class, harder than usual, which I think we all want. And as older ladies we all have problems with opening up our hip flexors and staying limber. I think we need to all sweat a little bit more too! – Kathy
I liked the Tuesday night mat class a lot. Janice is always appropriately challenging and is great at cueing. She is a real pro! I was concerned that I would be sore doing Pilates the same day as Strength and it hasn't been a problem. – Diane

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