This workout targets all of the major muscle groups in your body while working on each side of the body individually. It’s extremely common to have one weaker side, and addressing these imbalances is the best way to avoid injuries and improve your overall stability. You’ll also be working your core hard during this sequence, without having to lie down on your mat and do a single sit-up. Working with dumbbells requires your body to recruit dozens of tiny stabilizer muscles, and your core muscles to fire up to keep your torso balanced. Finally, dumbbell workouts like this one can help you tone u