Washington, June 8 (ANI): A new study has shown that sleep extension helps improve athletic performance.
In the study, researchers found that sleep extension in athletes was associated with a faster sprinting drill, increased hitting accuracy including valid serves, and hitting depth drill.
Study’s lead author Cheri Mah, M.S., researcher at the Stanford Sleep Disorders Clinic and Research Laboratory at Stanford University in CA., said that many of the athletes who participated in the study realized for the first time the importance of sleep.
“Traditionally, elite athletes dedicate numerous hours to daily practice, strength training, and conditioning as well as work closely with nutritionists in hopes of optimizing their athletic performance,” said Mah.
“However, very little, if any, attention is focused on an athlete’s sleeping patterns and habits. While most athletes and coaching staff may believe that sleep is an important contributing factor in sports, many do not realize that optimal or peak performance can only occur when an athlete’s sleep and sleep habits are optimal.”
The study included five healthy students between the ages of 18 and 21 who were members of the Stanford Women’s tennis team. Athletes maintained their habitual sleep/wake patterns for a two to three week baseline during their regular tennis seasons.
Athletic performance assessments were reported after every practice throughout the study, including sprinting and hitting drills. Athletes then extended their sleep, aiming for 10 hours a night for a period of five to six weeks.
Mood and daytime sleepiness were monitored and daily sleep/wake activities were monitored through actigraphy and sleep journals. The study was conducted specifically during the regular tennis season to provide data during weekly practices as well as during tournaments and competitions.
The study has been presented at SLEEP 2009, the 23rd Annual Meeting of the Associated Professional Sleep Societies. (ANI)