http://www.UsedGymEquipment.com How to buy Used, refurbished, remanufactured gym, fitness, exercise equipment and machines. Remanufactured Life fitness crosstrainers. See how the best GYM EQUIPMENT Company rebuilds fitness machines to as good as when new condition inside the 135,000 square foot high tech factory located at 2640 East Del Amo blvd. Carson Ca. 90221.