The treadmill certainly has the easiest learning curves among all the gym machines that are available and it is not much you can do wrong or go wrong when using it. While the treadmill is perfect for cardiovascular training and running, some people might wonder if there’s something more. You can do much more on a treadmill than straight forward running.

Sleep disorder is an alteration in the normal sleep pattern of a human being. There are many factors and conditions affecting the sleep disorder and it can vary from parasomnia, sleepwalking, sleep apnea, delayed sleep phase disorder, narcolepsy, insomnia, excessive morning sleepiness, a sudden shift in sleep cycles, bipolar disorder, snoring, sleep paralysis, and so on.

REM stands for rapid eye movement and is a stage in the sleep cycle of everyone at one point or another in their lives, and it accounts for about 20–25% of a normal person’s sleep. There are about 17 or so specific sleep disorders and REM sleep disorder is one among them.

Sleep disorders might affect a person’s ability to get a restful night’s sleep. Some kind of sleep disturbances get associated with the biological changes as per the age or certain physical diseases, and it causes pain. However, others might get associated with a mental health disorder such as depression or anxiety.

Do you wake up from nightmares? Does the person sleeping in your room complain about you disturbing them with your snoring sound? Do you have trouble falling asleep or do you stay awake through the night? do you have a hard time waking up at all? Does any of these happen more frequently?

An adult should get a good, uninterrupted sleep of 7–8 hours to stay healthy. Any sleep disorders may lead to either having more sleep or having less sleep. The 5 common types of disorders related to sleep are discussed below: Sleep apnea: This is a sleep disorder where the normal breathing is affected while you are asleep.