The Yes4All Adjustable Dumbbell Set ($87.86) from Amazon. 

Swapping out the gym for a workout at home is a great way to avoid both exorbitant monthly membership fees and the beefed-up sadists who enforce them. On the other hand, it can get a little boring spending an extended amount of time in one little room – not to mention the lack of access to machines and a decent shower. 

This Yes4All Adjustable Dumbbell set helps optimize your home strength training routine by way of a high-quality steel connector that converts a pair of dumbbells into one barbell. 

Offering quick and easy access to a whole range of arms, shoulders, and core exercises, each set includes a pair of handles, four 3-pound plates, four 7.5-pound plates, four star-lock collars for easy weight adjustment, and a dumbbell connector. 

Each cast iron weight plate has a powder-coated finish to prevent rust and can actually last a lifetime if taken care of properly. 

Ditch the gym and bring home this space-saving cast iron adjustable dumbbell set for $53.49 for a more versatile workout.

Jeremy Glass is a freelance writer living in Vacationland with his wife, daughter, and pup. Give his website a read at candyandpizza.com.