Yes, but it is advisable to do about 5 minutes of warm up exercises because cold muscles are easily injured. Squats, marching on the spot, side bends, knee raises are all good exercises that get your blood flowing and your muscles warmed up.
First stretch,then start the exercise. If you want,you can listen to music to keep you going, or watch the T.V!
I am going to stretch out on the couch for a few minutes.
if you stretch before a run it will just set youre muscels into a stage were you will get tired faster,because if youre going to take long breaths and just take leeps that's going to get you tired the first mile,but if you don't stretch,research says that you relax more and don't get tired easily
the same reason you stretch your arms when you get up in the morning.
always. If you think your going to strain your mussles then you should stretch. even then you should stretch so you don't hurt your self.
they stretch their body then they pull to get where they going
It feels really good to get up and stretch after a long car ride.
stretch, stretch, and stretch even more. the more you stretch and tear muscles the more your going to be able to be flexible. a lot of leg stretches will work really well
no...
Exercise gets the metabolism going, hence why you defecate after exercise.
all of the above
if you start scrathing your skin you get stretch marks. so wen your tighs or arms or breasts or stomach iches you shouldn't scrach your skin you should just rub you skin or clean it w/ alcohal