EzineArticles.com: The 1000 calories challenge is based on utilizing a system that will progress you from burning 300 calories to 450 calories to 600 calories to 800 calories to 1,000 calories in NO time, and that system is the patent pending the R-Quattro and S2 Progression strategies which are complimented by “ANOTHER 1,000 Calorie AFTERBURN” and “1,000 Calorie Diet Days”.

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The 1000 Calories Challenge Review – The Weight Loss Program That Leads to Fast Fat Loss