You will no doubt have discovered at various points in your life so far, that missing out on the right amount of sleep has plenty of consequences, not just in terms of being able to function properly the next day, but from a long - term perspective if you regularly deprive yourself of the right amount of rest. (thefashionablehousewife.com)
To find the right amount of rest, it might be necessary to experiment. (greatist.com)
The key is to find the right amount of rest so that we reach peak levels of energy, mood, and performance at the proper times. (mindbodygreen.com)