I don’t believe you can. REM sleep is intrinsically fragmented into multiple short episodes, and you generally get little more than an hour all told anyway. (And time is distorted in dreams, so these are upper bounds...)
That really depends on the person… many people have several hours of REM each night in fairly long blocks.
I average 2.5 hours of REM/night (measured via ZEO), and apparently 2 hours/night is average for demographic of men aged 17-29 (per ZEOs user stats).
I typically have at least one solid non-fragmented hour long block, and a second block of at least 30 minutes with the remaining hour from small blocks.
I don’t believe you can. REM sleep is intrinsically fragmented into multiple short episodes, and you generally get little more than an hour all told anyway. (And time is distorted in dreams, so these are upper bounds...)
That really depends on the person… many people have several hours of REM each night in fairly long blocks.
I average 2.5 hours of REM/night (measured via ZEO), and apparently 2 hours/night is average for demographic of men aged 17-29 (per ZEOs user stats).
I typically have at least one solid non-fragmented hour long block, and a second block of at least 30 minutes with the remaining hour from small blocks.