The Ultimate Lunch-Hour Workout

Wide Row

Targets: Back and shoulders

• Holding a dumbbell in each hand, lie facedown on a stability ball with legs straight behind you, toes on floor, and arms extended toward floor, palms facing toward feet.
• Drive elbows up and out to the sides to bring weights near armpits.
• Pause for 1 count, then lower to start.
• Do 15 reps.

Target tip: The closer together your feet are, the more of your core you'll use to balance on the ball.

See a video of this move