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Jaxjox adjustable dumbbells are the cheapest price we've ever seen — save 60% in the Black Friday sale. Free Weight Bench

If you're looking for a convenient and space saving way to build muscle, this pair of Jaxjox adjustable dumbbells are currently 60% off at Best Buy (opens in new tab) , saving you a whopping $300 for Black Friday. This is the cheapest price we have ever seen the Jaxjox retail for, and they also happen to top our guide to the best adjustable dumbbells. 

We tried and loved the Jaxjox dumbbells when we tested them, particularly for their sleek, sturdy design and effortless weight-changing mechanism. Rather than having a rack of dumbbells sitting in your home, these adjustable dumbbells give you a variety of weights between 8lb-55lb in one handy piece of equipment. 

Whatever load we selected, the Jaxjox felt solid and secure, while their compact, rounded shape makes them easy to wield during exercise. Whether you're an experienced weightlifter or just getting started, these adjustable dumbbells give you the scope to lift light or heavy and pack away neatly once you're done.

If you're not sure the Jaxjox are for you, you can find even more adjustable dumbbells on sale (opens in new tab) for Black Friday right now. Another one of our favorites, the Bowflex SelectTech 552, is $80 cheaper at Best Buy (opens in new tab) , while a single Buxano adjustable dumbbell is 67% off at Amazon (opens in new tab) — a great opportunity to get yourself two for the price of one.

Jaxjox Adjustable Dumbbells | Was $499.99 Now $199.99 (opens in new tab)

This is the cheapest we have ever seen the Jaxjox adjustable dumbbells. Our testers rated these the best adjustable dumbbells (opens in new tab) they've used, with a sleek, sturdy design and eight different weight options — save $300 on them today.

Whether you're new to weightlifting or a seasoned gym-goer, adjustable dumbbells are a great way to take your workout to the next level without splashing out for a new set of weights each time your strength increases. They're versatile and can be added to many workouts to add a level of resistance, or to up the difficulty level if you feel like your exercise routine is getting too easy.  

Black Friday is a great time to invest in gym equipment, as retailers like Best Buy, Target, Walmart and Amazon slash prices across the board on large, expensive pieces of kit like the best exercise bikes (opens in new tab) and the best treadmills (opens in new tab) .

If you've ever resented the time it takes to get to the gym, look no further than adjustable home workout equipment. Whether it's adjustable dumbbells on sale, like the ones we've listed below, or adjustable kettlebells, you can build a home gym for less with the Black Friday sales. But don't delay — stocks are sure to sell out, and you'll be kicking yourself if you miss out on some of these great deals. 

Buxano Adjustable Dumbbell x1| Was $499.99, Now $166.14 at Amazon (opens in new tab)

An amazing 67% off this single Buxano Adjustable Dumbbell will have you fitter in no time. Turn the handle with one hand to quickly adjust to the required weight. There will be a corresponding pointer and a click sound to let you know that the adjustment is completed, allowing you to enjoy a simpler and smoother workout.

Bowflex SelectTech 552 Adjustable Dumbbells| Was $429.99, Now $349.99 at Best Buy (opens in new tab)

Save yourself a tidy $80 on this pair of Bowflex adjustable dumbells, now just $349.99. With just the turn of a dial you can automatically change your resistance from 5lbs all the way up to 52.5 lbs: these adjustable dumbbells replace a whopping 15 sets of weights. 

FitRx SmartBell Gym, 60lb 4-in-1| Was $149.99, Now $109.00 at Walmart (opens in new tab)

Save $40 with this early Black Friday deal on FitRx Smartbell Gym. You get four constructible pieces of workout equipment and twelve different weights, all in one portable package. This hybrid set can be used as a barbell, kettlebell, plus a set of dumbbells or push-up handles. With up to 60lbs of weight, you can tailor your workouts to your fitness goals.

NonZero Gravity PowerDyne Adjustable Dumbbells | Was $552.99, Now $400 at Target (opens in new tab)

Save a whopping $152.99 (28%) on these NonZero Gravity Adjustable Dumbbells and take your workout to the next level. You can change your resistance from 5lbs all the way up to 55lbs, adjusting in 2lbs increments for the first 15lbs. They also have non-slip grip handles and durable molding around iron plates provides for a smooth lift-off.

Not what you're looking for? Our guide to the best adjustable dumbbells (opens in new tab) will help you to find a pair of weight that suit your needs.

Alice is the health channel editor at Live Science. She also reviews tech and fitness products for our buying guides, from air purifiers to treadmills. She has worked across multiple knowledge and wellness brands at Future, including Fit&Well, Coach, T3, TechRadar and Tom's Guide. Alice holds a bachelor's degree in journalism from City, University of London, where she spent a year studying nutrition, dietetics and public health at Queensland University of Technology in Brisbane. A self-confessed running fanatic, she's completed six marathons and qualified for the Boston marathon.

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