No.
Human bottoms are, believe it or not, natural cushions. All apes (humans included) and most monkeys have a rounded, fleshy bottom, which is designed for sitting and laying on, for comfort.
You cannot make it flat by laying on it. If you want to tone your bottom, look up toning exercises at the local gym.
No, it does not
Her most famous invention was a paper bag with a flat bottom.
a hole in it maybe?
A flat bottom boat offers more buoyancy and less resistance over a v bottom. The canal did not require the speed and agility of a v bottom or a twin Hull. Most important was keeping the mule in good shape as it pulled the weight of the boat from the path alongside the canal.
Horse riding will certainly tighten the muscles in your bottom and legs.
NO just make sure the bottom of the pot or pan is flat
No, may be it can make your sleeping deeper
Over sleeping can make you fat because you are sleeping instead of moving. It can also slow your metabolism during the time you are sleeping.
"A flat wallet, when full, still has the appearance of being flat. The flat wallet is comfortable to sit on which helps an individual avoid back pain. A regular wallet, when full with the same contents, can be bulky, which can make it uncomfortable to sit on and lead to back pain."
Back Country has great sleeping bags for kids. They have a page for field tests, so you can see what real people think of the sleeping bags before you even make a purchase http://www.backcountry.com/
No they do not. They usually make you sleepy. Hence the "sleeping pill."
After I flat iron my hair I flip my head over and back a couple times, and then run my fingers through it.