Comparative Effects of Four
Dietary Programs on Weight Loss
and Coronary Risk Factors
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Some controversy surrounds the role that stretching exercises play in regard to fitness training, especially group fitness classes. Perhaps more than ever, debate is brewing about the proper time and place to stretch. Exactly when and what type of stretching exercises do we need to include in our classes? Although little definitive research is available on the subject, fitness experts are trying to reach a consensus.
Good news for those who don’t enjoy “pushing a stretch.” Many people think that stretching at an intensity of “8” on a scale of 1–10 is an effective way to enhance flexibility. New research shows otherwise. For increasing active and passive ranges of motion, it seems that conventional stretching is no more effective than either strengthening agonist muscles or decreasing resistance of antagonist muscles through low- intensity stretching.