TRAINERS
CASSIDY MERRILL
Owner and CEO
Monday 9:30, Thursday 6:00am
Cassidy is the Owner and CEO of Train Insane, which she started in 2018. What began as group fitness classes at VASA has grown into two locations; Orem, where it all started, and Highland, which opened this year.
She’s been in fitness her entire life. A former softball player at UVU, Cassidy has always been drawn to training that pushes limits and builds both physical and mental strength. After graduating from Utah Valley University with a degree in Community Health, she started teaching high-energy classes like Insanity and Pump, where she quickly fell in love with the group fitness environment.
Cassidy’s motto is “You’re capable of anything—it’s your mind you have to convince.” It’s the foundation of everything she does, and the reason she’s so passionate about helping people build strength, confidence, and belief in themselves through hard training and community.
KYLEE MATSON
Kylee is a mom of four darling boys. She enjoys hiking, rollerblading and traveling.
Working out has become an outlet that has made Kylee feel happier and stronger, both mentally and physically.
Kylee has such a fun personality and brings such a fun and motivating atmosphere to Train Insane Classes. She loves helping others reach their goals and become stronger too. Kylee is a certified Insanity and Train Insane instructor.
Thursday 9:30am, Friday 9:30am
Morgan has been a fitness instructor for over seven years. After graduating from high school, she became a certified High Fitness instructor, and a few years later began teaching at Train Insane. Morgan earned her bachelor’s degree in Public Health from Utah Valley University and currently works PRN for Select Health.
Outside of teaching, Morgan enjoys hiking and trail running, reading, nannying, going to the beach, and spending time with friends and family. She is passionate about exercise and the powerful impact it can have on mental health. Morgan brings a positive, welcoming energy to every class and strives to help members leave feeling uplifted, energized, and happier.
Tuesday 8:15am, Tuesday 9:30am, Tuesday 7:00pm, Thursday 8:15am, Thursday 7:00pm
MORGAN CLARK
Katie loves being part of the Train Insane team! She is a wife and mother of two energetic boys. Growing up, she saw her mom wake up and workout at 5 every morning, but didn't find her own passion for fitness until college. What started as a way to manage stress and TMJ quickly became her number one hobby. While Katie originally came to Train Insane for the intense workouts, it's the community and energy that kept her coming back. There's nothing quite like being surrounded by amazing women pushing themselves to reach their goals. Katie wants you to celebrate the little wins and have the confidence to push to new limits. She hopes to make everyone who comes to Train Insane feel welcome walking in and proud walking out.
Lead Trainer
Monday 5:00am, Thursday 5:00am, Friday 5:00am, Friday 6:00am
KATIE GARDINER
London grew up in Portland, Oregon, and went on to earn her BFA in Ballet from Utah Valley University. Through years of dancing, teaching, choreographing, and directing, she developed a strong passion for movement that naturally led her into the fitness world. As a certified instructor with numerous certifications, she enjoys creating challenging, high-energy classes and building a supportive community. London is passionate about helping others feel stronger, more confident, and capable in their own bodies. Of all her accomplishments though, becoming a mom to her two little girls is the one she’s most proud of. Outside of fitness, she loves surfing, skiing, clubbing in Vegas, and traveling with her sweet supportive husband.
Monday 8:15am, Tuesday 6:00am, Friday 8:15am
LONDON BROOKSBY
Mindy is a wife and mama to 4 beautiful girls, She is just trying to live the best life, be the best example to them, and be someone they can be proud of. In order to do that, physical and mental health has to be a priority. As an athlete, she has found that being physically active has helped her through life's hard trials and allowed her to become better over the years.
She enjoys everything from trail running in the mountains, playing soccer on the fields with her family, biking, boating on the lake, and anything and everything that has a beach involved! She is grateful to have found Train Insane years ago, the workouts are intense!! Even better, the environment is safe, welcoming and filled with women who are strong emotionally, mentally and physically. They are beautiful people that she feels blessed to be among! She wants everyone to experience Train Insane and all that it has to offer!
Wednesday 8:15am, Wednesday 9:30am
MINDY EDWARDS
Heidi is a wife and mom of three darling kids. Growing up playing competitive soccer, staying active has always been a core part of who she is. After becoming a mom, fitness took a back seat, and finding balance between motherhood and self care became a challenge. Shortly after the birth of her second child, Heidi found Train Insane. What began as a way to rebuild strength and confidence postpartum quickly grew into a lifestyle she is deeply passionate about.
Outside of the gym, she loves chips and salsa, all things true crime, and spending time with friends and family. You’ll often find her on the sidelines, cheering on her kids at their games and activities.
As a trainer, Heidi is driven to help others discover their own strength, build confidence, and find a sense of belonging through being a part of Train Insane!
Monday 6:00am, Wednesday 5:00am, Wednesday 6:00am, Friday 8:15am
HEIDI NELSON
Chelsea was a member at Train Insane for 6 years before becoming a trainer. She taught High Fitness and Yoga for the past decade and believes workouts should be just as fun as they are effective. Her style is playful and designed to keep you moving, laughing, and wondering how you’re suddenly doing things you didn’t think you could.
She’s all about helping people realize they’re stronger than they think. Whether it’s picking up heavier weights, pushing through one more round, or just showing up on a day you’d rather not, she’s there to help you prove something to yourself.
When she’s not coaching at Train Insane, she’s juggling life with her husband, Eric, two kids, and a full-time job in tech — so she fully understands the chaos, the time crunch, and the need to make every workout count.