Cardio-Sculpting Workout: 21 Days to Loving Your Shape

4. Back Flye

4. Back Flye

Targets upper back, shoulders

• Stand with feet hip-width apart, right leg about 3 feet behind left. Hold heavier dumbbells with palms facing each other.
• Bend forward from waist, extending arms toward ground diagonally just in front of left knee.
• Slowly open arms straight out to sides to shoulder level, contracting the muscles of your upper back. Slowly lower weights and repeat.
• Return to center and repeat; do 15 reps.
• Immediately pick up the lighter set of weights and repeat; do 10 more reps.

Challenge yourself: Do 25 reps with the heavier weights.