ProForm 505 Treadmill | $500 | Amazon | Prime members only
Graphic: Shep McAllister

If you want to work on your cardio in 2019, but don’t feel like schlepping to a gym or (gasp) running outdoors, this ProForm treadmill is cheaper than ever at $500, with free expert assembly. Even at that low price, it can go up to 10mph, incline up to 10%, and even includes a lifetime frame Warranty, a 25-year motor warranty, and one year parts & labor warranty