The aim of this study was to provide percentiles values for four different aerobic performance tests in 2752 (1,261 girls) Spanish children aged 6 to 17.9 years. Aerobic performance was assessed by the shuttle run test (20 mSRT), 1-mile, 1/2-mile and 1/4-mile run/walk tests. Height and weight were measured, and body mass index was calculated. Boys had significantly better score than girls in th...

An Automated Storage and Retrieval System (AS/RS) operates a shuttle with computer process control to execute the storage and retrieval of warehouse stock. It can be equipped with the traditional single shuttle or the newly developed twin shuttle. There has been a significant literature on the comparison of single shuttle systems versus twin shuttle systems. Researchers agree that twin shuttle ...

The Challenger crash was a highly visible event whose underlying cause was not publicly revealed until much later. Methodologically, the event has appealing features. It was an exogenous occurrence. There was no leakage that induced run-up or run-down in the pre-event period. Our basic analysis provides a test of market efficiency. How quickly and accurately did the stock market process the imp...

The purpose of this study was to determine the extent to which a non-traditional strength training program will impact the healthrelated fitness of youth. Researchers hypothesized that the strengthening program would positively affect the fitness outcomes. Participant physical education classes incorporated strengthening exercises three days weekly, and cardiovascular and agility activities eac...

Secular changes in body mass index (BMI) and cardiorespiratory fitness (20 m shuttle-run test performance) were assessed in 10-year-old children from an affluent area of England in 1998 (n = 303; 158 boys and 145 girls) and 2008 (n = 315; 158 boys and 157 girls). Girls' BMI did not change over the 10 year period. There was a significant increase in boys' BMI (p = 0.02). Cardiorespiratory fitnes...

Penelitian ini merupakan penelitian deskriptif kuantitatif. Metode yang digunakan dalam adalah metode survei dengan teknik tes dan pengukuran.Populasi seluruh atlet bolavoli pantai putri Kabupaten Sumenep berjumlah 7 atlet.Instrumen untuk mengukur kecepatan menggunakan lari 30 meter, daya ledak vertical jump, kekuatan push-up, kelincahan shuttle run, tahan bleep test.Analisis data analisis kuan...