How do Nutrisystem, South Beach and Weight Watchers work?

1,179 views · Published 7 July 2009 · 3:12 · Indexed 4 November 2026

Channel: Ben Greenfield Life · 2009 · Howto & Style

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Can Nutrisystem, South Beach and Weight Watchers help you lose weight in a healthy way? Ben Greenfield answers Question #6 of your Top 10 Fitness Questions.

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