
Replace 16 pairs of dumbbells. One set. Two square feet.
4.6 out of 5 stars (2,636 reviews)
Adjustable from 5 to 50 pounds in 2.5-pound increments using a magnetic selector pin. The compact block design takes up less space than a single pair of hex dumbbells, and expansion kits push the max to 70 or 90 pounds when you're ready. Steel build with a padded grip. These outlast Bowflex, outperform most competitors, and Garage Gym Reviews has had them as the top pick for years.