Since 1971 TuffStuff Fitness International has focused on one thing, the design and development of the highest quality commercial strength equipment.

Over the last five decades the fitness industry has changed, and TuffStuff Fitness has evolved with it.  As numerous fads have come and gone, TuffStuff remains because of our commitment to quality materials and designs that deliver results.  Whether outfitting the world’s finest health clubs with custom-branded Proformance Plus equipment, or schools and professional teams with our Pro-XL Racks, all of TuffStuff’s commercial products emphasize the highest standard of craftsmanship with bio-mechanically sound movement and enduring reliability.

While many fitness companies have taken their manufacturing overseas and are unable to produce the products they sell, TuffStuff remains committed to quality with one of the United States’ largest full-service manufacturing facilities in Chino, California.

We guarantee that you will receive the best price and service package for your facility!

Bio-Arc Strength

The revolutionary Bio-Arc strength series includes the first resistance machines to incorporate multiplanar movement of each machine’s seat, along a linear arc trajectory. The seat movement allows the user to move along the arc path in conjunction with the machine, helping to maintain more optimal muscle length and improving the force of contraction and training stimulus.  View all Bio-Arc machines >

Proformance Plus

Engineered and manufactured in the USA, TuffStuff’s Proformance Plus commercial strength series combines 49 years of engineering excellence with modern visual styling to deliver a collection of equipment designed to exceed all expectations.  Each product in the Proformance Plus series is full commercial-quality, an ideal option for outfitting any weight room, recreation center, or apartment complex, or professional gym.  View all Proformance Plus machines >

CT Training System

Made in the USA from materials only seen in the highest quality commercial strength equipment, the CT Fitness Training System offers modular options, design elements and customization for people of all ages and fitness levels.

The creative modular design gives personal trainers, studio owners and full service fitness facilities the ability to build custom exercise stations that best suit their individual and group fitness needs.  View all CT Training System machines >

PRO-XL Racks

TuffStuff’s PRO-XL Racks are full commercial quality, designed and manufactured in the USA with extremely durable 3” x 3” 7-gauge steel.  Each PRO-XL rack includes an electrically welded high-strength frame, storage hooks, suspension loops, power band pegs, Olympic bar storage, heavy duty weight plate horns, and reinforced safety spotter arms rated to support 900 lbs weight capacity.

TuffStuff’s PRO-XL Racks feature a custom two tone finish with the option of seven standard colors.  View all PRO-XL Racks machines >


TuffStuff’s CalGym Series is the ideal choice for hotels & resorts, corporate fitness centers, police & fire agencies, apartment & condominium complexes, personal training studios or any facility where space and budget are limited. Finish, upholstery and embroidered wear covers may be personalized with your colors and logo to further strengthen your brand.

Each CalGym product is bio-mechanically designed from heavy duty 2″ x 4″ 11-gauge oval steel frames and 2″ 11-gauge round tubing accents to provide proper resistance curves through a full range of motion.  View all CalGym machines >

We guarantee that you will receive the best price and service package for your facility!