739 Main St. Evanston, IL 60202

Group Fitness Classes


Our Small Group Fitness Classes

D21 Fit Studio offers a variety of small group fitness classes right here in Evanston, IL. Each workout class is lead by one of our well-trained coaches. It is our duty to create a fun, friendly environment where we will work together to motivate and reach your fitness goals. Whatever your personal training needs are, or what ailment you may be dealing with, we have the class for you.

Our training classes utilize high-intensity, low impact training techniques, perfect for any athlete! Check out our full list of group classes below, or fill out our form for a free 1:1 body assessment to determine which class is best for you.

Lean Machine

Sundays 9:00 – 9:45 am

Summer Class Location: Clark Square Park, by Main St. If it rains, the class is at the studio!

This 45 minute total body workout is a combination of both strength exercises and cardio exercises aimed at decreasing body fat while increasing muscle mass, making you the ultimate lean machine. We utilize a variety of equipment including weights, TRX and bosu’s in order to increase strength, balance, and to burn a high number of calories! All levels are welcome and encouraged!

Lean Machine Testimonials

“One of my favorite parts of Lean Machine is the other people who are in it, too. We look out for each other, and we motivate each other, along with Andreea being part of this as well. You don’t get that in most group classes; you just feel like you’re a robot doing exactly what your instructor is telling you to do, but it is not like that at all here. I like the variations too, especially since we’ve been doing this for almost a year now. I am seeing great results. I am stronger, more muscular, and I walk with confidence.”

Joanne Canyon-Heller


“Being a UPS driver keeps me physically active. To be able to run up and down flights of stairs with hundred pounds of boxes, I need to stay fit and healthy. The more fit I am, the less exhausted I feel after a hard day at work. I am very happy that I’ve found Andreea’s Lean Machine group class because it is a great addition to my workout routine. Andreea is an awesome and effective trainer. She even gives me nutrition and injury prevention tips, including some stretching exercises. Since I’ve started at D21, I feel more toned and energetic. I’m the only guy in the group, and it`s fun to exercise with these ladies, but I need another guy to challenge me. Are you this guy?”

Attila Hencz, UPS

Lean Machine Single Class          4-Class Pass          Monthly Membership

Tight & Toned Bootcamp

Mondays, Wednesdays and Fridays 5:15 – 5:45 am & 6:00 – 6:30 pm

We specialize in 30 minutes, coach guided workout that is fun, creative, burns a lot of calories in less time and is perfect for anyone at any level of fitness.

Why D21? Meet our bootcamp members here.

You can learn about our 6-Week Challenge here.

Bootcamp Single Class          6-Week Challenge          Monthly Membership


Mondays and Wednesdays 9:15 – 10:00 am

AbSolute is a twice-weekly 45-minute core training class for feeling stronger in your everyday life, enhancing athletic skills, and maximizing training activities with a strong core! AbSolute will focus on strengthening your core, improving balance, and increasing flexibility to bring you overall greater stability. Utilizing equipment such as free weights, exercise balls, TRX and bosu, as well as exercises requiring no equipment that incorporate your own body weight, AbSolute core strengthening is a class that’s adapted to a wide variety of individuals, so it’s great for everyone!

You can learn more about AbSolute here!

AbSolute Single Class          8-Week Pass          Monthly Membership

Vitality Yoga

Thursdays 5:00 – 6:15 pm and Sundays 7:30 – 8:45 am

Vitality Yoga is an all-levels class focused on helping everyone live with zest! Whether you are a runner, weightlifter, or not a “workout” person at all, yoga is a perfect complement because it mobilizes joints, improves posture, and engages muscles with precision by the use of hands-on adjustments and facilitated stretching. Instructor Gina also helps people who have musculoskeletal pain and biomechanical restrictions regain strength and improve alignment and posture.

Vitality Yoga Testimonial

“Gina, thank you for today’s yoga class. It was just what I needed. That one on one attention and to have you oversee that I am holding the correct poses. My strained neck is quite painful and moving it was better than just sitting in pain. Yoga is my way of life. It offers me clarity, balance, energy, and peace of mind. Everyone needs positive feedback and yoga keeps me centered and confident.”

Vitality Yoga Single Class          5-Class Pass          10-Class Pass