Boise Fitness, Reimagined for the modern athlete Gym Partnerships and Accountability Coaches make us the #1 Result-Oriented Fitness Facility in the Treasure Valley Free Fitness Consultation Class Schedule Let's Do This

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It’s not about who you are it’s about who you can become See what people are saying

Find your ideal workout We're here to help you succeed Whether you prefer the privacy of an online program, love hitting the treadmills with your gym buddy, or thrive when you’re lifting solo, it’s all possible at the best of Boise gyms — Jack City Fitness. We offer 24/7 gym access, so it’s there whenever you need to get your heart pumping. explore gym access

Some athletes perform best in a group setting — does that include you? Group training is perfect for those who feed off others’ energy and support. There will always be an experienced coach to guide and encourage you along the way. So hop on over and try a fitness class , Boise athlete style. explore group training

Plenty of athletes find that they flourish under the one-on-one attention of a knowledgeable coach — and you may be one of them! Improve your fitness and establish a solid foundation in a private and supportive environment with one of our passionate trainers. explore personal training



boise’s only results oriented fitness facility Because of Jack City Fitness, I have seen incredible results on the volleyball court. My strength and agility have increased … Isabelle C. Read More Because of Jack City Fitness, I have seen incredible results on the volleyball court. My strength and agility have increased dramatically. Without Jack City Fitness, I wouldn’t be the volleyball player I am today. Isabelle C.

The biggest difference I have noticed is that I can actually breath after exerting myself now. I was so out … Clay M. Read More The biggest difference I have noticed is that I can actually breath after exerting myself now. I was so out of shape before that I felt like I was going to pass out anytime I had to walk up hill. It made hunting season much more challenging then it should have been. I have also been able to get off my cholesterol medication which was a pretty big deal to me. Clay M.

I trained at Jack City Fitness during my off-season. I enjoyed coming into the gym- no matter what time of … Matt D. Read More I trained at Jack City Fitness during my off-season. I enjoyed coming into the gym- no matter what time of day- to fit in my main lifts without having to wait around for racks, weights, etc. I was looking for an athlete-friendly place and found one! My goals were to be able to get bigger and stronger in the off-season so I could be ready and in shape for baseball season. Matt D.