Katie Selby - Foolproof Fitness

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What's inside the app

  • Programs designed for you

    What's inside

    Programs designed for you

    Foolproof Fitness is a cutting edge fitness app designed to help you achieve your fitness goals.

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  • Coaching & community

    What's inside

    Coaching & community

    • Ask me questions directly

    • Share your success with me

    • Tell me what content you want to see

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  • Lower Body background
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  • Exclusive programs

    Upper Body

    • Workouts designed to target your upper body

    • Modifications available for all users

    • Includes workouts to work chest, back, shoulders and arms

  • Exclusive programs

    Lower Body

    • Workouts that target your lower body

    • All levels of expertise are welcome

    • Includes content to target glutes

  • Exclusive programs

    Home Workout 1.0

    • Designed for all fitness levels to start building, or rebuilding, your foundation

    • 5 days a week for 6 weeks

    • No equipment needed

I'm Katie, and this is my story

I'm Katie, and this is my story

Hi, I’m Katie, a former equestrian turned personal trainer and fitness enthusiast. Growing up I rode horses competitively on the A circuit and in the IHSA. I was fortunate enough to compete in multiple national finals and qualified for IHSA nationals in three of my four years at Hollins University.

As a teenager and young adult, I battled eating disorders. For years I was afraid of food, I hated my body, and I lacked confidence. At the beginning of my weightlifting journey, I would restrict food and work out as hard as my malnourished body would allow. I had the distorted mindset that my worth was built on the size of my body so I was determined to be the smallest person in the room. It took time for me to realize that the reason I wasn’t seeing results was due to a lack of proper nutrition.
As time progressed I learned to fuel my body properly and the results followed. I had more energy, I was getting stronger, I liked the way my body looked, I felt confident, and my mood improved. My mindset shifted from wanting to be the smallest person in the room to wanting to be healthy and strong!

My mission is to help others find that balance. Fitness should be enjoyable and empowering! Food should be viewed as fuel, not the enemy! I want to help every member of the Foolproof Fitness community find a balance between nutrition, fitness, and life so they can feel their most confident and healthy both in and out of the gym.

Membership perks

  • Stay motivated

    I post new workouts regularly so you can stay motivated and accountable. With all my offerings, you'll never get bored of your workout routine.

  • Easy-to-follow videos

    Know you're training the right way with my easy-to-follow videos and simple instructions.

  • Community

    Join my community to share your fitness journey, stay accountable, and connect with others.

  • Nutrition made simple

    Learn exactly what to eat when, get grocery lists, and find out the foods that will keep you fueled and energized.

  • Workout programs

    My workout programs are made for all fitness levels to help you achieve your goals.

  • Talk to me

    Message me directly in the app to ask me any questions you may have and request your favorite content.

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Frequently Asked Questions