
About Us
Birnamwood Group Fitness is committed to promoting a healthy lifestyle through fitness and wellness. Our mission is to provide a welcoming and inclusive environment for individuals of all fitness levels. We believe in the power of community and strive to create a supportive space for our members to achieve their health and wellness goals.

Refer a Friend - Get Merch
Receive our merch when you bring a friend new to Birnamwood Group Fitness!

Our Facility
Just follow our path
Just here us out... it may seem a little strange arriving at a stranger's home residence to attend your fitness class. However, the homeowner is one of our facilitators!
In fact, Jana Serwa designed her home room by room from her own creative head space. Allowing clients to have a private entrance and plenty of parking to not disrupt the ebbs and flows of home life. Our home is your home!



Our Pool
A luxurious heated salt water pool is on site and could be the spot for your next birthday party, aerobics class or childs swim lessons...
Meet Our Instructors






Madi Fischer
Jana Serwa
I am the founder and an instructor at Birnamwood Group Fitness. I have a passion for fitness, and I love being a part of bringing community together. I host Yoga, Pilates, full body classes and more! I am excited to be bringing more opportunities for our kids as well including toddler time, open swim, and swimming lessons. I am looking forward to watching our community grow in health and wellness together.
Jana is an instructor at Birnamwood Group Fitness specializing in circuit training in aquatics and full body work outs. She also is certified in breath work and has a passion for helping those struggling with anxiety and depression. She has always remained athletic and is knowledgeable in many areas of fitness. She is excited to get to know her clients and hopes to be a part of their wellness journey.


Danielle Bergmann RYT-200
Paul Ostrowski
Danielle is a Certified 200 hour yoga instructor with experience leading classes in other gyms in our area. She is excited to lead you through fun and engaging yoga classes!
This is Paul. He is sure to provide clients with fun classes filled with laughter. He will be teaching water classes with emphasis on upper arms to build strength & muscle. In his free time, he likes to pet his cat, smile at strangers, and joke around with his family & friends!
Get in Touch
Visit us at 179844 County Road DD, Birnamwood, WI 54414 and take the first step towards a healthier you.
For any inquiries, you can reach
out to us at
madi@birnamwoodgroupfitness.net
or call us at 715-348-4887