Tennis player Roger Federer sleeps 12 hours a day, how many hours of sleep is necessary to stay fit?

Tennis player Roger Federer sleeps 12 hours a day, how many hours of sleep is necessary to stay fit?

Sound Sleep Benefit: Sleeping at the right time is also necessary for a healthy body. Experts say that getting good sleep improves physical and mental development. But in terms of age and work busyness, the scale of the time limit for sleeping changes. For example, if a child is preparing for UPSC or any other exam, then there the mother, father and teachers say that for some time, they can work with 6 hours of sleep. At the same time, even after getting older, sleep starts decreasing on its own.…

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