Our Gym Partnerships and Accountability Coaches make us the #1 Result-Oriented Fitness Facility in the Treasure Valley.

Jack City Fitness offers Result-Oriented Training Programs to all fitness levels. In other words, we provide you with a Personal Trainer and Nutrition Coach who are passionate about Health and Fitness and certified with the skills to help you meet your goals. Our Boise-Grown, Family-Owned Health Club is ready to guide your efforts towards success. Don’t wait! Come see what makes us the best choice among gyms in Boise!

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How do we do it?

NUTRITION COUNSELING
Is keeping up with your Nutrition the hardest part of your training? Don’t worry! Meal plans are designed by certified Fitness and Nutrition Coaches at Jack City Fitness to give you the calories and nutrients you need to maintain optimum health while training.

MOTIVATION & SUPPORT
We care about you and your health. Most importantly, we want you to see results!  At Jack City Fitness, you’ll learn the techniques to improve strength and endurance for a lifetime of health and fitness from a knowledgeable Personal Trainer. In short, we’re here to help you!

result-driven fitness

BODY ANALYSIS
Have you ever felt like just a number at the gym? Not here! Above all, we will treat you like the unique individual that you are. We understand that different bodies require different strategies to achieve goals. Your Personal Trainer will do a monthly body analysis to ensure you’re on track- and the right track!

RESULTS TRACKING
Measurements are the easiest way to measure success- in work, in life, and most importantly, in the gym! This is why Jack City Fitness Trainers and Nutrition Coaches continually monitor your development and adjust your program accordingly. As a result, you’re sure to see the changes you desire!

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BOISE’S ONLY RESULTS – DRIVEN FITNESS FACILITY!

Bethaney Francey Home Page Reviews

Bethaney F. 

I love this place! Everyone in the class always comments what a great class it is! I gained 2 lbs of muscle and lost 2% body fat in my first month!

Jacquelyn Hanners JCF Success Stories Headshot

Jacquelyn H. 

JCF is the best gym in the Treasure Valley. It’s very clean, has well-maintained equipment, and all of the amenities that a private gym offers. All of that is great, but it’s not what sets JCF apart – it the staff. Everyone is so incredibly helpful, nice, and each one of them is committed to helping you reach your fitness goals. These aren’t some first-time trainers…

Dustin Truex Home Page Review

Dustin T. 

Jack City is by far the best gym I have ever had the privilege to workout in.  If you’re a professional athlete trying to reach peak performance or just a person that wants to get in better shape, Jack City is your ticket…

PROGRAMS DESIGNED TO FIT YOUR NEEDS!

PERSONAL TRAINING

Special attention in any specific area or skill (endurance, core strength, overall conditioning, etc.).

group training

group lat training

Small or large group training arrangements for male and female athletes wanting to push themselves and train at a higher level.

team training

jhack city fitness family

We have competition experience in hockey, basketball, football, baseball, soccer, cross country, swimming, and wrestling.

ARE YOU READY TO SEE REAL RESULTS?

PERSONAL TRAINING

Buy 1, Get 1 FREE ($50)!

Experience workouts that are tailored to your needs and personal fitness goals. Get the individual attention you need to transform your body and get the results you have always wanted.

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  • State-of-the-Art Equipment
  • Certified Professional Trainers
  • Customized Training Program
  • Premium Nutrition Consulting
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GROUP TRAINING

3 CLASSES for $25 ($75 value)!

Get the Guidance, Coaching, and Results you Desire to live the healthy lifestyle you DESERVE. Our trainers will provide the Motivation and Support required to become the Best version of yourself. 

  • Unlimited Classes ( Max of 12 Students )
  • Effective for all Fitness levels
  • Competitively Fun and Energizing
  • Tailored Training Modules
  • Scientifically Proven Workouts
  • Classes with Certified Fitness Coach
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AMENITIES

premium-PREMIUM EQUIPMENT

CROWD-FREE

CLEAN FACILITY

SHOWERS TOWELS

QUESTIONS?

Call 208-999-1111 now or drop in today!

Jack City Fitness

21 N Allumbaugh St Boise, ID 83704

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OPEN 24/7