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Ab belts may cause muscle contractions if used properly. But the belt alone cannot produce six-pack abs. The real challenge to ab definition is the layer of fat that lies right under the skin, hiding muscle tone.
The Importance of The White Belt. All belt rankings help Six Sigma projects improve quality, including the white belt because of the supporting role it plays. The white belt is vital to the Six Sigma process for two main reasons. First, the support that they provide is incredibly valuable in itself. Competent white belts can lend extra pairs of hands and eyes to collect data and offer proficient insight into how processes are working.