About / Team

Meet the Vicious Family

From owners to spin instructors to personal trainers, our team brings the energy, the coaching, and the community that make Vicious different.

Allison, Owner at Vicious in Medford, NJ

Allison

Owner

Originally from Minneapolis and a triathlete at heart, Allison opened a small two-room studio in 2008. With a lot of help, it grew into what Vicious is today. She's called Medford home since 2007 with her husband Brian and their kids, Emmie, Bo and Brice.

Ray, Owner at Vicious in Medford, NJ

Ray

Owner

A spin instructor and personal trainer at Vicious for four years before partnering with Allison as co-owner. A Rowan University grad in Exercise Science with a Master's in Sport & Recreation Studies from Ohio University.

Devon, Trainer at Vicious in Medford, NJ

Devon

Trainer

New Jersey born and raised, Devon has trained here for over 15 years — programming for everyone from D1 athletes to an 84-year-old Swiss Alps skier. A proud dad of two boys who fuel his own workouts.

Emmie, Pilates Instructor at Vicious in Medford, NJ

Emmie

Pilates Instructor

Hi, I'm Emmie! I go to Shawnee, where I play lacrosse and swim. I love spending time with kids and I'm excited to teach Pilates and keep learning along the way.

Kiersten O'Neill Brotz, Spin Instructor at Vicious in Medford, NJ

Kiersten O'Neill Brotz

Spin Instructor

A Vicious member since 2018 who's been teaching Spin for going on four years. Off the bike she's a School Psychologist. Expect music from punk to hip hop, heavy hills, and plenty of sprints.

Chance, Spin, TRX & Personal Trainer at Vicious in Medford, NJ

Chance

Spin, TRX & Personal Trainer

A Seneca High and Rowan grad who started as a member, then earned his TRX and Mad Dogg Spinning certifications. Now he shares his love of both with every class.

Kim Feudtner, Spin & Pilates Instructor at Vicious in Medford, NJ

Kim Feudtner

Spin & Pilates Instructor

In the fitness industry since she was 19, Kim lives in Medford with her husband and four kids. Her mantra: "Try Hard." Join her in the Pilates room — why not?

Jenna, Spin Instructor at Vicious in Medford, NJ

Jenna

Spin Instructor

A high school English teacher and track coach with a passion for movement and motivation. She brings that same drive and positivity to every spin class.

Emily, Spin Instructor at Vicious in Medford, NJ

Emily

Spin Instructor

A breast cancer survivor who tried spin in 2015, got hooked, and certified a year later. A decade of teaching later, she brings jumps, climbs, sprints, and music spanning every decade. It's your ride!

Ruth Kueny, Yoga & Pilates Instructor at Vicious in Medford, NJ

Ruth Kueny

Yoga & Pilates Instructor

After leading an HR department for 26 years, Ruth turned to Yoga and Pilates. Her Strength in Motion classes blend both, ending in soothing restorative poses. Expect to move, sweat, breathe, and restore.

Megan, Spin Instructor & Personal Trainer at Vicious in Medford, NJ

Megan

Spin Instructor & Personal Trainer

A Vicious member turned instructor and certified trainer — so she's right there next to you in class. A LEO wife and mom of two. Her classes are challenging, rewarding, and always to the beat.

Liv Martino, Spin Instructor at Vicious in Medford, NJ

Liv Martino

Spin Instructor

A college sophomore and D1 field hockey player who fell in love with spinning last year. If you like an upbeat, hard ride, you're in the right place.

Taylor Martino, Spin & Yoga Instructor at Vicious in Medford, NJ

Taylor Martino

Spin & Yoga Instructor

A certified Cycle and Yoga instructor born in Medford who loves this community. Her classes build strength, endurance, and confidence — on and off the bike.

Chelsea Michelfelder, Spin Instructor at Vicious in Medford, NJ

Chelsea Michelfelder

Spin Instructor

A Youth Services Librarian who took her first spin class in 2015 and certified in 2018. Expect climbs, sprints, and jumps to music from Aerosmith to Pitbull. Requests always welcome.

Alyssa, Pilates Instructor at Vicious in Medford, NJ

Alyssa

Pilates Instructor

Born and raised in South Jersey, Alyssa is a first-grade teacher who found reformer and mat Pilates in college. She's thrilled to help others feel their best, in and out of the studio.

Meredith, Spin & Yoga Instructor at Vicious in Medford, NJ

Meredith

Spin & Yoga Instructor

A Licensed Clinical Social Worker and 200-hour Vinyasa yoga teacher who teaches spin and yoga to decompress and connect. Her goal: an inclusive space for day-one beginners and seasoned athletes alike.

Laura K., Personal Trainer & Spin Instructor at Vicious in Medford, NJ

Laura K.

Personal Trainer & Spin Instructor

Certified since 2010, Laura has trained everyone from beginners to pro athletes, kids to seniors. Her strength classes build strength, mobility, and endurance — and a community that lifts each other up.

Yvonne, Yoga Instructor at Vicious in Medford, NJ

Yvonne

Yoga Instructor

An RYT-500 yoga teacher and Licensed Massage Therapist trained in Thai massage in Chiang Mai, Thailand. Her Yoga Reset uses props so anyone can practice — your body isn't "too" anything for yoga.

Come sweat with us

The whole team is here to guide you, challenge you, and cheer you on. You don't need to be "in shape" to start - you just need to start.

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