Every woman I know has 'leg envy' when it comes to Carrie Underwood! And in the latest issue of "Glamour", she shares how she got and keeps those killer gams!

1. Squat into a lunge (15 reps both legs)

2. Cherry Pickers w/ a 10-25 pound dumbbell/kettlebell

3. Skater hops (1 minute increments)

4. Lateral lunges w/ a 5-15 pound dumbbell/kettlebell (15 reps each side)

5. Bosu jumps (30 second increments)

6. Pulsing sumo squats (40 reps)

7. Squat and jump (5 reps up the stairs/walk down)