You may or may not have a personal gym but either way, these Magnetic Dumbbells by Sang-Hoon Lee will make a great starting point or addition. Seriously, not only do you eliminate the need for rows of increasing weights, your gym will instantly look incredibly chic.
Understanding how the Magnetic Dumbbells work, however, may be slightly complicated. According to YankoDesign.com, “The idea is to add weight to the dumbbells by increasing the magnetic power of attraction between the SP pointers and the NP Dumbbells.”
For more information about the Magnetic Dumbbells, make sure to visit their site.