I love dumbbells, but I have one problem. I am on the move and can only work out anywhere when I can steal some time, and weights are simple not very portable or practical to lug around for the whole day.
That is, until I saw these water bottle dumbbells from Daiso. They’re genius. At only RM5 each, I can now make them into 1kg light weights with water inside, and also drink it after I’m done working out.
Or I could use sand at the beach to make the weights a bit heavier (about 1.6-2kg). Then when I’m done, I could just pour the sand back on the beach and leave with those genius light plastic bottles. How awesome is that?