Our Signature, 2-Hour CrossFit Class. CrossFit OnRamp Classes are double the session time so we can provide twice the coaching on technique, practice, and scaling. OnRamp Classes are safer for beginners and better for teaching advanced skills and techniques. CrossFit OnRamp also features freshly brewed coffee, protein shakes, snacks and more. Learn the CrossFit formula, make new friends, and experience the best that CrossFit has to offer.