10 Exercises That Burn 200 Calories in Under 3 Minutes
 

http://img-s-msn-com.akamaized.net/t...&x=1274&y=1088If you find it hard to lose weight with your busy schedule, the news keeps getting better. First, just 20 minutes of exercise was proven to help increase your metabolism. A related study has found that working out intensely for just 2.5 minutes can spur calorie burn throughout the day - an extra 200 calories' worth.

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