what are the effects of exercise on our skeletal system?
139388
Exercise develop muscles tone
124836
Any weight bearing exercise is good for bone support; you want to maintain strong muscles because that's what supports your bones.  For your spine, good posture is always the key, and you might want to try yoga.  But always consult with a doctor on any of this first.
100655
They will lose calcium, and atrophy.  That's why the astronauts must do such vigorous exercises; they are not working their skeletons just walking around, the way we do here under 1 g of gravity pull.
992326
Every single function inside your body is based on biochemistry!\n\nYour blood, muscles, metabolism, respiratory system, and more... They all involve your body's cells and various chemicals, all working together to keep your body running, so you are able to exert yourself through physical activity.
683164
The gradual degeneration of bones.  It is mainly associated with decreased levels of estrogen in women, old age, decreased calcium and vitamin D intake and a lack of weight bearing exercise. It can happen to men but usually affects post menopausal women.
1076862
Actually, everything but the knees. Your cardiovascular and respiratory systems, your legs and glutes, even your abs. But all of your body benefits from the exercise and the caloric loss.
244424
Personally, I cannot manage my health without working out. However, this all comes down to the input vs output.  That is, your daily routine requires energy.  If your intake of calories is lower than your output, you lose weight.  Look at marathon runners.  However, if you want only to be skinny, then that's the way to go.  Eat nothing and you will become malnutritioned.  If you don't exercise, your muscles will become soft, muscles can atrophy and you lose the powerhouse to burn energy.  Without much muscles and exercise, at this point, your bones aren't feeling the pressure you get when you work out, thus, less calcium will be deposited on your bones.  That is why people with osteoporosis are recommended to do exercises.  Without exercise, the stuff that holds your internal organs in place will become loose, thanks to gravity.  Skip ropes or running exercises can help tighten those.  You may see some people looking very beautiful and yet looks good and they don't do much exercise.  Well, maybe their metabolism is high and they are active during their daily routine and they don't eat much.  But then, who to say they will be healthy 20-30 years down the road?  Maybe yes, you can manage your shape without working out, by not eating tran fat and avoid fried food.  To guaranteed healthy life, regular exercise and a balanced diet helps a whole lot.  Sorry, I hope that answered your question.
150431
in space there are negative effects such as loss of bone mass and gradual weakness due to the absence of gravity.
183492
Exercise and diet have a major impact.
75595
Yes U can.\n\nDepends on the severity of your scoliosis.\n\nI would suggest you to ask your Bone doctor before joinin any Gym excercise programme
361128
First off I would say weight control is first and foremost, next I would think that calcium plus vit d would help over long period of time. Knee exercises strengthen ligaments and muscles around the joint to keep it in place better and keep it stronger. and of course drink lots of water, take vitamins.....exercise regularly.
460607
Cells called osteocytes deposite collagen and release calcium phosphate which eventually hardens into a mineral called hydroxyapatite. This eventually forms a mineralized connetctive tissue which allows your muscles and other organs to attach themselves.
332956
Builds up your cardiovascular system and exercises muscles in a myriad of directions using gravity.
488125
Exercise benefits you in many ways. Cardiovascular exercise increases your endurance and the strength of your heart.  That is why elite athletes have low pulses because their hearts are stronger. \n\nAlso, strength training helps increase your insulin sensitivity which will reduce your risk of developing type 2 diabetes.\n\nIt will decrease your risk of heart disease, diabetes, obesity, and several other diseases. There are too many benefits to enumerate.
425541
Exercise, exersice, exercise
1021219
Because to keep your bones healthy, you need to bare weight on them. Since you are essentially weightless, prolonged time in space would cause the bone matrix to start to break down and become "brittle" over time.
453755
You lose weight, you use your joints and muscles, tones your body. Gets your heart rate up for a work out, burns calories. Your body rests.... its over all HEALTHY!