The Cybex Arc Trainer 630-A was voted the best products because of the revolutionary new intense workout that it offers. Club members and owners have given it rave reviews and because of the punch it packs by combining elements of a climber, cross-trainer and cross-country skier and like all Cybex fitness equipment, it's designed to give the least amount of stress on joints while maintaining the highest level of performance. Add all this up and the trainer offers an effective workout that's sure to cause an explosion in your facility.