It allows you to get one set of dumbells that have a variety of weights, such as this Bowflex SelectTech that goes all the way up to 52.5 pounds in ... old-school route, dumbbells are a fitness ...

To apply fertilizer/sand/seed evenly, you’ll need a lawn spreader. For a small lawn, a handheld spreader would do the job. For medium to large lawns, you’ll need a broadcast or drop spreaders.