The ProForm Endurance 520 E Elliptical is an entry-level elliptical in terms of power and durability, but it’s superior to other affordable ellipticals in terms of workout variety. This is one of the best options for a low fitness budget. The front-drive ProForm Endurance 520 E helps beginners stay motivated and reach goals efficiently with … Continue reading ProForm Endurance 520 E Elliptical | Helps You Reach Your Fitness Goals