Before long, it’ll be too cold to bother schlepping to the gym, but you can keep in shape at home with this cleverly designed PowerBlock dumbbell set. Each dumbbell adjusts from 2.5 to 50 pounds in 2.5 pound increments with just the flick of a selector pin. It’s like a complete weight rack that could almost fit into a shoebox.

Today’s $230 deal is one of the best prices we’ve ever seen, so be sure to get this deal before it’s swoled out.