dumbbell setdumbbell rackhex dumbbells10kg dumbbells5kg dumbbellsadjustable dumbbellsdumbbell setHow hefty an individual’s dumbbells needs to be will vary wildly based on the user’s specific energy and plans. If you want one pair, it may well help to know that CrossFit’s mostly prescribed dumbbell weights for Females are 35 lbs . and 50 lbs .