Sunny Health & Fitness Magnetic Elliptical Trainer Machine w/ Tablet Holder, LCD Monitor, 220 LB Max Weight and Pulse… $349.99 Make sure this fits by entering your model number. Magnetic resistance: turn the resistance knob on this manual elliptical to cycle through 8 levels of magnetic intensity. Each level makes it more challenging to perform strides on the elliptical. Pulse grips: measure the intensity of your exercise by checking your heart RATE in real time by grabbing on to the Pulse grips.