Why Pay $400 for Bowflex When You Can Get These FitRX Adjustable Dumbbells for $139

The low price of $140 gets you a pair of FitRx adjustable dumbbells, or $69.50 apiece. Each dumbbell is adjustable from 5 pounds all the way to 50 pounds. The weight can be adjusted across 15 increments (5, 7.5, 10, 12.5, 15, 17.5, 20, 22.5, 25, 30, 35, 40, 45, 50, and 52.5lbs) with just a turn of the dial. The advantage of an adjustable dumbbell is that the plates are all neatly contained in a small tray, which means this set will take up far less floor space than an entire rack of individual dumbbells. A stand isn't included; you can add the official stand for $50 but honestly any sturdy stand or table will do.

I haven't personally tried out this exact brand of dumbbells, but I can tell you that although they are cleverly engineered, adjustable dumbbells feature a relatively simple design with few moving parts (and no electronics and software) so they are easy to replicate. The FitRx dumbbells have plenty of positive reviews on Walmart, with over 2,700 users rating it an average of 4.4 out of 5 stars. This Black Friday deal is exclusively at Walmart.

Free weights are a great choice for anyone who wants to work out at home but is limited on space. A pair of dumbbells is all the equipment you need to get access to a wide range of exercises that can target just about every muscle in your upper and lower body. Supplement your free weight exercises with cardio and other workouts that use your own body weight as resistance (like pushups, burpees, or squats) and you may never need to purchase more equipment.

Eric Song is the IGN commerce manager in charge of finding the best gaming and tech deals every day. When Eric isn't hunting for deals for other people at work, he's hunting for deals for himself during his free time.