Stamina Air Resistance Cross Trainer Smooth-gliding elliptical trainer with pair of handlebars for full-body training Air resistance system creates more intensity the faster you pedal Variable tension knob with 8 levels of built-in resistance; 13-inch stride length Single button electronic monitor tracks speed, time, distance, and calories burned Supports up to 300 pounds; measures 38 x 59 x 15 inches (W x H x D); 1-year frame warranty