According to HR Bible, one of the most popular myths about teamwork is that the skills of team members are more important than their energy, interest and drive for the tasks. Another popular myth is that members are not individually responsible for the successes or failures of their teams.
Extended Triangle Pose. Extended Triangle pose can help tennis players by strengthening their thighs, knees and ankles and by stretching their hips, groin, hamstrings, calves, shoulders, chest and spine. This pose also helps relieve backaches, which can plague tennis players after long, strenuous matches.
American Twist Serve in Tennis. The American twist is a combination of a slice and kick serve. This serve was used by both Pete Sampras and Andre Agassi to great advantage. Learn about American twist serves in tennis from a professional instructor in this free sports video. Part of the Video Series: Tennis Serve & Return Tips.