How does Pilates fit into a total fitness program?

The Department of Health and Human Services recommends that healthy adults include aerobic exercise and strength training in their fitness programs, specifically:

• At least 150 minutes of moderate aerobic activity or 75 minutes of vigorous aerobic activity a week, or a combination of moderate and vigorous activity, spread out during the course of a week
• Strength training exercises for all major muscle groups at least two times a week

Pilates can be a good strength training workout, but it isn't aerobic exercise. You'll also need to include aerobic exercises, such as brisk walking, running, biking or swimming.