Stand with feet hip-width apart, holding a dumbbell overhead in each hand. Extend left leg diagonally back into a deep lunge position while simultaneously swinging the weight down across the right hip. Return to start and repeat with right leg extending back to lunge and dumbbell coming across the left hip.
Lie on your side with your bottom elbow on the floor. Raise your hips so that they're off the ground and your body forms a straight line from your ankles to shoulders. Extend your top arm laterally so that it is perpendicular to the floor. While maintaining plank, lower top arm and reach under and past your hips with your top hand. Then reverse motion back to starting position.
Begin in squat position with knees bent, abdominals engaged, and a slight forward bend. Hold one dumbbell in each hand, palms facing each other, arms down. Lift elbows wide to shoulder level, pulling shoulder blades together as if trying to hold a pencil in between them. Remain in squat while lowering arms to starting position.