Kristen Kenney, CEO/Co-Owner

Be prepared to hold exercises for a long slow burn with Kristen aka KK. This former D1 soccer player became a fan of the Lagree Method while living in LA and attending classes at Heather Dorak’s Platinum Pilates.

Now a sideline reporter for the Utah Jazz, she craves this efficient 45 minute workout at least three times a week.


Joey, Training Lead & Master Instructor

You can find Joey teaching throughout the Fitness community in SLC at Salt Lake Power Yoga, Ballet West and as our Master Lagree Teacher at PEAK|45. He also leads our PEAK|45 Teacher Trainings.

He loves iced coffee and Fabletics … but most importantly, he loves to challenge his students on the Megaformer while making them laugh through the burn.

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Brooke Slizeski, Customer Relations Manager

You may recognize this name from your PEAK|45 text messages! Brooke is the one sending you emails and text messages regarding Membership Options and Customer Relations.

She is now chasing around two little girls, yet finds the time to make sure you, our clients, are enjoying your time at PEAK|45.

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Krissi – Quality Assurance Communicator & Instructor

This mother of 4 inspires positivity daily, and therefore, is the perfect person to encourage positivity in the workplace.

She is responsible for overseeing the quality of our classes to ensure you are getting the best experience.

Her teaching is hands-on and form focused and challenging!

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Robin, Instructor

Robin brings 10+ years of fitness experience to PEAK|45.

This fierce fitness expert is sure to incorporate anatomy & yoga principles into each class. She will teach you the proper form and alignment in a slower paced class.

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Katie, Physical Therapist & Instructor

A Physical Therapist during the day and Instructor at night, Katie brings a breadth of body awareness into her routines.

She will challenge your body to learn the right form and proper alignment in a hands on way while also breaking a sweat!

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Tyler, Instructor

What doesn’t Tyler do? From soccer, to skiing, to slalom, she is a well rounded athlete. Her high energy spirit is contagious and sure to wake you up for a busy day!

Her classes are vibrant and upbeat.


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Alison, Instructor

From teaching Barre and Dance to Pilates, Alison is a master at the slow burn. She will get you into activation quickly and keep you engaged for 45 minutes.

She may even purr at you when you enter the shake zone!

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Nicole, Instructor

Nicole is our brainiac. We call her our Scientist. She has a PhD in biological anthropology, and is sure to test your skills in an intense 45 minute routine.

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Karlee, Instructor

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Mindy, Instructor

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Tiffany, Master Instructor

Tiffany is sure to give you a high intensity legs and booty burn on the Megaformer!

A high school teacher by day and fitness instructor by night, this former BYU Cougarette doesn’t mess around. She is our Master Lagree Teacher’s at PEAK|45 and an expert at creating challenging routines to maximize your time under tension.