There’s one item you absolutely must have in your home gym: a good set of adjustable dumbbells. Sure, you can opt for bigger, ...

Using that dumbbell for this workout you can build strength in muscles all over the body, while also getting your heart pumping to fire up your metabolism ... five dumbbell push-ups and five ...

d) Pause, then push directly up to starting position. a) Attach a bar or rope to a pulley on a ... planted hips-width on the floor. b) Hold a dumbbell in each hand with arms extended toward ...

you've got four dumbbell exercises that you'll do four different reps and you just keep repeating these moves until your 12 minutes is up. While you want to push yourself, you don't want to go out ...