Keep Challenging Your Body

Learn how to push yourself so you'll continue to see the weight-loss results you want!

It may have been just a few weeks ago that you were an exercise newbie. Those first workouts were rough — you didn't think you'd ever survive! But now look at you — you're working out on a regular basis and improving your diet by eating whole foods and avoiding processed junk. Good for you!

Know what? It's time to bring the hammer down again. How do I know? Because your body is getting just a little too accustomed to the workload that originally taxed it to the max. Remember — to see continual results, you continue to challenge your body.

Once you've been exercising for several weeks, it's safe to increase your intensity, and I recommend working out at about 85 percent of your maximum heart rate. To monitor your intensity, first calculate your maximum heart rate by subtracting your age from 220 if you're a woman, or 226 if you're a man.

Once you've calculated your 85 percent rate, you can keep yourself at the right intensity by taking your own pulse throughout your workout. The quickest way is to count the beats for 6 seconds and then multiply by 10. You should check your pulse every 10 minutes or so. Sometimes during weight training your heart rate will jump above that 85 percent mark, which is fine. If you're using weights, just make sure that your heart rate doesn't drop below 75 percent of your max for the duration of the workout.

If you've been speed walking for a few weeks, now might be the time to transition into jogging every 2 minutes. If you've been using the elliptical at the gym, try the bike, running on the treadmill, or even an exercise class. By switching up your workouts while still working out at your maximum heart rate, you're challenging your body in different ways and will continue to see the results you want. Don't get stuck in a rut! Go out of your comfort zone and try new things — the payoff is worth the extra effort!

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