Some common reasons for plateaus include:
- Doing the same workouts over and over. Your body needs to be challenged to progress, so make sure you're changing some part of your program every 4-6 weeks.
- Not eating enough calories. If your body doesn't have enough fuel to sustain your level of activity, you can actually stop losing weight.
- Overtraining. If you exercise too much, the body sometimes responds by decreasing the amount of calories you burn during the rest of your day.
Learn more about whether you've hit a plateau by keeping an exercise calendar and tracking your workouts, how often you change them and whether you're working too hard or need to boost your intensity. Get more tips at Understanding Weight Loss Plateaus.