Welcome to All N 1 Fitness!

All N 1 Fitness is a Health Club and Fitness Center located in Crestwood, MO.

Our mission is to provide a first-class facility and excellent customer service for members looking to get in fantastic shape while having a great time in a clean, safe environment!

Fitness Center
Group Fitness
20,000 sq. ft. facilities
Cross-fit Room
Day-Care with video monitors
3,000 sq. ft. Cardio. Center with iPod docks and personal TV
Personal Training
In-house chiropractor
Dry saunas
Locker rooms with vanity area & showers
Members lounge
State-of-the-art free weights and machines
Universal Membership

Core Conditioning
Boot Camp
Circuit Training
Step N Sculpt
Fitness Challenge
Hatha Flow Yoga
Visit our Class Schedule and Programs page to learn more!