Commercial Fitness Solutions is Coloradoâs total fitness resource, providing a full range of commercial exercise equipment, fitness center design, and equipment consulting. Fitness equipment includes treadmills, ellipticals, arc trainers, upright bikes, recumbent bikes, spinners, free weights, fitness accessories. Brands include Cybex, True, TKO, Sci Fit, Star Trac, Tuffstuff and more. New, used, and refurbished equipment available.