IMPACT ON PERFORMANCE The studies center attention on the areas of jumping ability, torque (rotary force), running economy and maximal force production. Shrier (2004) reviewed 23 studies, which combined have included static, PNF and ballistic stretching techniques with both genders (from children through adults and untrained individuals through highly competitive athletes). The findings, supported by other reviews (Haff 2006), reveal that regular stretching, when performed at times other than beforeperformance, may elicit positive long-term performance outcomes. However, preperformance stretching may educe (bring out; elicit) insignificant or negative performance outcomes.
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