"relaxed sleep" is correct and usable in written English.
You can use it to indicate a peaceful, tranquil sleep. For example, "After a long day of work, I enjoyed a relaxed sleep."
The factors most commonly found (>5% individuals) were physical activity, happiness, being relaxed, sleep quality, sleep duration, sleep quality, waking refreshed, caffeine, mean outside temperature and humidity, time outdoors.
The Tour de France took a day off today and the riders relaxed, sleeping late, doing a little training, entertaining friends and families at their hotels.
They mentioned further how they felt relaxed, slept better, and were over-all happier and healthier.
One of the initial exercises is getting the cat used to a "relaxation blanket", on which they learn to relax, sleep and play and which is then used to make them more comfortable with the other exercises.
"What do you do to relax?" "Sleep," another woman said, with a broad smile.
But I relax, sleep wonderfully, my skin glows and I develop a healthy new appreciation of red wine.
This includes going to bed and waking up at the same time each day, avoiding caffeine after noon, and creating a relaxing sleep environment.
"A lot of it is how do you teach people to create healthy habits: teaching people to eat better, exercise, relax, sleep better," Dr. Lipman said.
Soothing, massage-like strokes on various parts of the face will lull you into relaxing sleep.
Massage therapy may be a useful way to relax, sleep better and improve fatigue.
Not to mention that reading helps you relax, sleep better and keep your brain sharp.
