Fitness Instructors

Meet Our Fitness Instructors

Beth Zuwerinkbeth zuwerink

Youth Power House Fitness


Beth worked as a classroom teacher for over a decade before deciding it was time to use her teaching skills in a different way. As one who has always enjoyed physical activity (dance, cheerleading, fitness classes), she felt that becoming a Certified Group Fitness Instructor would be a good fit. Given her love of working with kids, she also earned a Youth Fitness endorsement. In fact, she used to put together workouts for her students when they needed a break from their academics! She is very excited to be part of Power House Fitness and to help area youth learn about Physical Literacy as they build upon their fitness levels! Originally from Virginia, her favorite place to vacation continues to be the beaches of South Carolina. Living in West Michigan with the Big Lake nearby is awesome, but nothing beats the smell of the salt air and the sound of a good ol’ Carolina drawl! 


Danielle Jauw

Zumba Gold | Personal Trainer

Danielle is passionate about empowering others to THRIVE! While looking for a way to take charge of her wellness and re-connect with her mind and body post-pregnancy, she tried Zumba for the first time in 2009. It was a moment she will never forget, because it was that first incredible class that inspired her to help others as a leader in the fitness field. Today, Danielle is a certified personal trainer, and has taught several fitness classes including Zumba, Strong by Zumba, Les Mills Body Pump, meditation classes + more. Danielle believes in the importance of cultivating community through exercise, and invites people of all fitness levels to ‘join the tribe’ by bringing their own unique energy into her classes. Outside of class, Danielle enjoys singing, participating in theatre, camping, and spending time with her husband and two amazing kiddos. Follow her wellness adventures and insights on Instagram: @goteamjauw!


Deb Weiss-Gelmi

Classical Yoga | Gente Yoga | Sing Song Yoga | Yoga in the Park

Deb Weiss-Gelmi is a certified “Iyengar Yoga Teacher”, and she has great respect for the rich teaching lineage of the method. She finds it deeply rewarding to guide her students from their first experiences with yoga through to a deeper understanding of yoga and themselves. Deb founded and developed Sing Song Yoga®, the kids’ musical yoga program featured in Zeeland Recreation’s programming, and has published a kids’ yoga DVD, an iOS App, and a school program. Her formal education includes a bachelor’s in education (including child development), and a master’s in reading and literacy K-12.


Grace Spelde


In 2007, Grace discovered Zumba and was thrilled to find out that she could burn lots of calories and improve her overall fitness level while doing something that she couldn’t help doing anyway. When the invitation was extended to become a licensed Zumba instructor, that was a no-brainer, and now she gets to throw a dance party several times a week at Zeeland Recreation Center. She promises that if you join her class, you will burn lots of calories, you will improve your overall fitness level, and you will learn some sweet, Latin-inspired moves to spice up that dance you do in the produce section.


Heidi Berens

Deep H20 | Midday Movers H2O | Sunrise Stretch & Stride H2O

Heidi has a passion for water exercise and for teaching community members about how to be safe in water. Heidi is also a certified lifeguard, lifeguard trainer, water safety instructor and pool operator. In addition to teaching aquatics classes, Heidi also serves as the Assistant Aquatics Coordinator for Zeeland Recreation. She has lived in Zeeland for 36 years and graduated from Zeeland High School. She loves to relax by her pool, read books, take walks, and spend time with my family and friends. Heidi also owns “Sun Island and Hair Care”. Heidi and her husband Todd have two wonderful children: Brie and Curtis.



Cardio Sculpt

Jaci Lowther is a health and wellness enthusiast. She is group fitness instructor and has been teaching classes in person and online for the past 9 years. She is also a Nutrition and Wellness consultant and loves to help others learn how to become healthier by finding balance in their lives through eating healthy, moving more, getting adequate sleep, and managing stress.  Jaci 's favorite quote is "Encourage one another and build each other up." 1 Thessalonians 5:11.  She strives to live by this motto when she teaches. Jaci loves to encourage her fellow students to be their best. Being healthy and staying active are important to her and she loves to support others as they pursue a path to wellness!


Julie Lamer

Senior Strong & Balanced | Spin | Total Body Cardio Strength

Julie Lamer is a Group Fitness Instructor for Zeeland Recreation and Herman Miller Inc. She started teaching Group Fitness in 1985. Julie is also an avid runner. She began running in the 80’s and has kept that passion going. Julie enjoys competing in races, triathlons, golf and spending time with family and friends. Julie, her husband Scott and daughter Maci reside in Zeeland.



Kendra Davitokendra davito

Muscle Max 30 | Personal Trainer | Senior Power | Spin | Spin & Strength | Spin 30 

Certified by the National Academy of Sports Medicine as a personal trainer (NASM CPT), and also a certified group fitness instructor, Kendra finds joy in encouraging others on their fitness journey.  Kendra's own fitness journey began 20 years ago and has evolved into serving as the President of the Macatawa Cycling Club, leading multiple local community road cycling bike rides, participating in triathlons and providing personal training.  In 2018 she even completed her first full IRONMAN triathlon! In addition to her fitness pursuits she enjoys traveling with her hubby of 31 years and spoiling her 5 grand-kids.



Core Cardio

Susan Kleinheksel has been teaching various group exercise classes for over 16 years. She started teaching because one day in a strength class, the instructor didn't show up! She's been hooked ever since. She loves to work out, and loves helping people... which makes teaching workout classes a win-win! She's currently certified in AFAA, Les Mills Body Combat, and TRX. When she isn't working, Susan enjoys spending time with her daughter, and doing all sorts of projects.


Suzette Staal

Hydro Cardio H2O | Spin | Spin & Power Yoga | Yoga-Pilates Fusion

Suzette Staal has taught fitness classes for over 20 years. Trained as an educator, Suzette loves to teach! She is certified by the Aerobics Fitness Association of America as well as the Aquatics Exercise Association. Suzette works full time at Hope College in the Academic Success Center. Her passion is helping people achieve their very best in all aspects of their lives. When she is not working, Suzette loves to cook, read, walk her dog and be active!


Trish Vander Loontrish vanderloon 

Firm H20

Trish has had a passion for water her entire life.When an injured knee brought her to water aerobics for strengthening, she immediately fell in love with the low impact workouts. She felt  compelled to become an instructor and share in her joy. With the healed knee she has taken to leading HIIT classes with strength training. She loves to hike with her dog, boating, biking and singing. She and her husband also own The Embroidery House Inc. / Harwood Printing & Advertising where she is an Account Executive