In a 2014 survey, 49 percent of the girls and 60 percent of the boys surveyed say they exercise five days a week or more, for one hour a day. The survey concluded that only 1/4 of US teens are getting enough exercise.
about 7%
75
In 2009 there are 27% of teenagers expirimented with drugs.
25%
at least 30%
At least twice a week
There are no studies on this
teenagers need to get daily exercise. some exercise is accidental exercise like walking from place to place. but teenagers need to get at least 1/2 and hour of proper exercise this includes, walking the dog, sport training, going for a run, sport games, etc teenagers also need to drink plenty of water and eat healthy.
Diet, ancestry and exercise habits.
50 percent of all teenagers get into at least one car crash
60 percent
A very small percentage.