The TuffStuff Performance Plus Multi-Station & Functional Trainer Line uses selectorized weight stack designs along with free moving cables to offer machines that serve several muscles groups as well as integrate a training style that is "functional" for every day motions.The Proformance Plus commercial strength series combines 40 years of engineering excellence with modern visual styling to deliver a collection of equipment designed to exceed all expectations. Proformance Plus is the best choice in strength equipment for Health Clubs, Hospitality, Schools, Military, GSA, Hospitals, HOA's and Corporate Wellness. Striking design elements, superior biomechanics and modern aesthetics blend seamlessly to create a line of resistance equipment that embodies an "only the best will do" philosophy with "Made in the USA" quality.