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Creator | Title | Description | Subject | Date |
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Eisenman, Patricia A. | Hormonal changes throughout the menstrual cycle and increased anterior cruciate ligament laxity in females | OBJECTIVE: To determine whether women experience significantly greater anterior cruciate ligament (ACL) laxity in conjunction with estrogen and progesterone surges during a normal 28- to 30-day menstrual cycle. DESIGN AND SETTING: Serial estrogen and progesterone levels were measured via radioimmuno... | Estrogen; Progesterone; Knee Arthrometer; Radioimmunoassay | 1999-04 |
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Hannon, James C. | Physical activity differences by birthplace and sex in youth of Mexican Heritage | Background: One of the goals of Healthy People 2020 is to increase physical activity (PA) and reduce health disparities among different racial and ethnic segments of the U.S. population. Few studies have been conducted to examine PA differences by birthplace and sex in youth of Mexican heritage. Met... | | 2012-01-01 |
3 |
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Martin, Jim | No differences in cycling efficiency between world-class and recreational cyclists | The aim of this experiment was to compare the efficiency of elite cyclists with that of trained and recreational cyclists. Male subjects (N =69)performed an incremental exercise test to exhaustion on an electrically braked cycle ergometer. Cadence was maintained between 80-90rpm. | Gross efficiency; Delta efficiency; Cycling efficiency; Economy; VO2peak | 2004 |