When it comes to home gym setups, adjustable weight kits are the gold standard. Being able to quickly switch to the ideal weight for your needs without constantly removing and replacing bulky platters, or owning a ton of dumbbells at fixed weights, is often expensive. Bowflex has led the industry with its SelectTech adjustable weight sets for some time now, and with good reason. They're sturdy, high quality and just plain look nice. You'll also frequently find a hefty price tag attached, but today that price has been lowered by $50 per dumbbell to(or $149 each), which is kind of amazing. It also includes a one-year JRNY membership with purchase ($149 value).
SelectTech 552 dumbbells let you adjust between 10 and 90 pounds in 5-pound increments, allowing you to get exactly the weight you want and build up as you get stronger. The safety platter underneath keeps both your floor and the weights you aren't using safe, but the black and red color designs are the only option. If you pick up two of these, you'll have everything you need to build muscle at home for a long time.