A healthy person should get at least 1 hour of exercise in daily.
To be healthy you should at least workout 30 mnts a day for 6 days.
Respiratory exercises (coughing, deep breathing, and incentive spirometry) should be done every two hours.
There are many exercises you can perform with weight machines , sometimes they even have some examples in the manual it comes with , and some even include a DVD on how to do the exercises right and which ones you should be doing .
There are many exercises a person with a knee injury can do. Doing aerobic or endurance exercises can help. There have been studies that show that aerobic exercises help reduce inflammation, so those should help you.
ee should do 1hour and 30 min each day.
It should be good =)
You should sleep six hours in the morning.
8 to 10 hours
Hours of what?
It depends on how fit you are!
A preteen should get around 9 hours of sleep.
You can work out your abs every day, if you vary the exercises that you use. If you want to only do abs once or twice a week, you should do a number of different exercises on those days.