Exercise 2: Single-Leg Dumbbell Row
Reps: 10 (Each Side) Rest: 15-30 Seconds
Hold a dumbbell in each hand and balance on your left leg. Keeping your lower back in its natural arch, bend forward at the hips and knee and lower your torso until it's 45 degrees to the floor. Row the left-hand dumbbell to your side , lower it, and then row the right-hand weight . That's one rep. Complete 10 reps, and then switch legs and repeat.