Fashion trend: Lingerie-inspired tops
Goal: Defined chest and back
Workout: Pushups are the best way to improve your chest. Do three slow sets of 15 from your knees, three times a week. For a sexy back, do 50 reps of the “T exercise” three times a week. (Bend at the waist at a 45-degree angle with your arms hanging. Extend your arms toward the sides of the room until they’re in line with your shoulders. Lower arms and repeat.)