Increase your cardio benefits and workout entertainment with the Gold's Gym CrossWalk&reg 570. Equipped with all the extras this treadmill will help you reach the finish line of weight loss. Burn 50% more calories with the CrossWalk&reg UpperBody Arms. The adjustable resistance will help increase your cardio benefits and tone your upper body while the redesigned grip will keep you comfortable. Next stay motivated with your favorite music with the Compatible Music Port for iPod&reg. Plug your MP3 player into the console and enjoy the builtin sound system. A spacious 20 x 55 treadbelt Lifetime Frame Warranty 25Year Frame Warranty and QuickSelect&trade controls all top off this incredible CrossWalk treadmill.