Best exercise machine deal of the month: Sunny Health & Fitness Stationary Indoor Cycling Bike Comfortable foam cushion seat Additionally, foam grip handles can easily be adjusted up or down This ...

but along with a stationary bike, treadmill, and stair stepper, the cardio mainstay has stuck around for good reason: elliptical benefits pack a punch. This device combines aspects of a treadmill ...

Among the popular choices are stationary bikes and elliptical trainers, both known for their low-impact cardiovascular benefits. But when it comes to weight loss, which machine reigns supreme?