Treadmills, exercise bikes, rowing machines and ellipticals.
How to choose a home treadmill: running deck size for walking or running, continuous motor rating, top speed and incline, folding designs, weight limits and space.
Compare upright, indoor cycling, recumbent and air bikes by riding position, resistance, display and the space you have.
Air, magnetic, water and hydraulic rowing machines compared on feel, noise, resistance range, footprint and price, so you can choose the right home rower.
Choose an elliptical by stride length, drive layout, resistance, incline, user fit and the space required in motion.