The Sport Information Resource Centre
Use double quotes to find documents that include the exact phrase: "aerodynamic AND testing"
The Sport Information Resource Centre

Overuse injuries are common in volleyball. Research reported in the International Journal of Sports Physical Therapy discovered that women collegiate volleyball athletes performed twice as many overhead swings, serves, and hits during practice, compared to volumes during games (with both games and practices lasting approximately 2 hours). This has important implications for managing training, especially during the pre-season.