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While in weightlessness, your bone density and muscle mass decrease as you don't use them. So, by doing several hours of exercise a day, you are using the muscles and bones, therefore, the bone density and muscle mass do not decrease as much as they would if they didn't exercise.
What else can I help you with?
Should astronauts exercise while in free fall?
Astronauts should and do exercise in freefall
Can a pregnant woman walks regularly?
Yes, a pregnant woman should exercise regularly.
Would you recommend that someone with asthma exercise regularly?
Yes, they should do exercise regulary.
How do you care for your skeletal system?
when you care for your skeletal system you should eat regularly and exercise regularly.
Should people with arthritis exercise regularly?
yes but for about 15 miutes
In order to maintain good health humans should?
Exercise regularly
What should I do for weight loss?
Eat veggies, fruits, and exercise regularly.
What happens if we don't exercise one day?
not much actually but you are supposed to exercise 5 times a week and it is enough .if you very fat you should exercise regularly but if not you should exercise 5 times a week as recomended
Would a corpulent person exercise regularly?
Probably not, though they should. Corpulent means fat.
Should the US send astronauts to the moon?
Yes. There is a lot of science that can be done there, and it makes an excellent "staging area" to get together a Mars mission.
Children should spent more time on studies rather than playingDo you agree or disagree?
i do believe that kids should play and get exercise and study regularly
What health habits are important to control ailments of the circulatory system?
They should exercise regularly because exercise improves the circulation of the blood throughout the body.It makes the individual less susceptible to heart attack.They should also Eat a wellbalanced diet
