Get Strong, Fit, and Fabulous in 4 Weeks
Cardio
Part 1: Steady-PacedDo any longer, moderately paced (RPE 6-7) workout (walking, swimming, cycling, etc.) on the weekends to blast calories and improve endurance.
Weeks 1-2: 30 minutes
Weeks 3-4: 40 minutes
These interval workouts smoke calories while sculpting your legs and butt. Do them twice a week with any cardio activity (we give a sample routine on a treadmill), using your Rate of Perceived Exertion (RPE), or how hard the exercise feels on a scale of one to 10. If the workout feels too easy, try the challenge version.
Minutes |
Intervals: Week 1 | RPE |
| 0:00-5:00 | Walk at 3.5-3.8 mph. | 4 |
| 5:00-5:20 | Sprint at 6.5-8.0 mph | 9 |
| 5:20-6:50 | Recover by walking at 3.0-3.5 mph. | 3 |
| 6:50-10:30 | Repeat sprint series 2 more times, alternating 20-second sprints with 90 seconds of recovery. | |
| 10:30-15:00 | Walk briskly, 3.5-3.8 mph. | 4 |
Challenge yourself: Add a sprint series for a total of 4 sets. |
Minutes |
Intervals: Week 2 | RPE |
| 0:00-5:00 | Walk at 3.5-3.8 mph. | 4 |
| 5:00-5:20 | Sprint at 6.5-8.0 mph | 9 |
| 5:20-6:20 | Recover by walking at 3.0-3.5 mph. | 3 |
| 6:20-11:40 | Repeat sprint series 4 more times, alternating 20-second sprints with 60 seconds of recovery. |
|
| 11:40-20:00 | Walk briskly, 3.5-3.8 mph. | 4 |
Challenge yourself: Add a sprint series for a total of 6 sets. |
Minutes |
Intervals: Week 3 | RPE |
| 0:00-5:00 | Walk at 3.5-3.8 mph. | 4 |
| 5:00-5:30 | Sprint at 6.5-8.0 mph | 9 |
| 5:30-6:30 | Recover by walking at 3.0-3.5 mph. | 3 |
| 6:30-12:30 | Repeat sprint series 4 more times, alternating 30-second sprints with 60 seconds of recovery. |
|
| 12:30-15:00 | Walk briskly, 3.5-3.8 mph. | 4 |
Challenge yourself: Add 3 more sprints for a total of 8 sets. |
Minutes |
Intervals: Week 4 | RPE |
| 0:00-5:00 | Walk at 3.5-3.8 mph. | 4 |
| 5:00-5:30 | Sprint at 6.5-8.0 mph | 9 |
| 5:30-6:00 | Recover by walking at 3.0-3.5 mph. | 3 |
| 6:00-13:00 | Repeat sprint series 7 more times, alternating 30-second sprints with 30 seconds of recovery. |
|
| 13:00-20:00 | Walk briskly, 3.5-3.8 mph. | 4 |
Challenge yourself: Add 2 more sprints for a total of 10 sets. |
Originally published in Fitness magazine, July 2006.
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I don't have a treadmill and because of allergies I can't work out outside on some days, would skipping inside work just as well for the intervals? It would be easier to adjust speed then trying to walk around a small room. A student budget just wont allow for a gym!
2/20/2013 01:25:24 PM Report AbuseI don't have a treadmill is there an alternative to it.
1/2/2013 02:59:26 PM Report AbuseThe sample intervals doesn't make sense to me cause its supposed to equal to 40 mins, am i supposed to do the interval running walk and do them again untill 40 mins?
9/26/2012 10:18:23 AM Report AbuseRight now I am following the Diet Plan for You blog by nutrition specialist Kate Hill. Kate helped me lose weight in a healthy way in few weeks, without starving! If you want to lose weight, just visit Kate's blog at: http://dietplanforyou.blogspot.com
3/2/2012 03:13:23 AM Report Abuse