Sculpt Lean, Summer Ready Arms With This Simple Dumbbell Workout

Want lean, summer ready arms by the time the weather heats up? Perform this simple dumbbell workout three times a week in about 30 minutes to sculpt and tone your arms!
The key? Use a dumbbell weight that creates fatigue by the last 3 reps. To build muscle, choose a weight that is difficult to complete 10 reps. To trim what you have, use a lighter weight that burns with 20 repetitions.
A special time-saver tip is to perform all the lying down exercises back to back and then complete the standing exercises. Repeat the whole workout two more times.
You will feel a serious burn and get results with consistency and by bumping your weights as soon as it is easy to complete all the reps.
Have fun!