Ligament injuries in the knee -- such as an anterior cruciate ligament (ACL) -- can put you on the sidelines -- fast. They hurt a lot and may limit what you can do. But more often than not, a comeback may still be possible. Treatment is more successful than it once was.
The estimated prevalence of relative energy deficiencies (REDs) varies by sport, ranging from 15% to 80%.
Moderate to vigorous physical activity early in the day influences weight management, health outcomes
Even though epidemiological evidence has been controversial regarding the optimal timing of physical activity for weight management, the hours of 7 a.m. to 9 a.m. appear to be the most favorable time of day to enhance the association between daily moderate to vigorous physical activity and obesity