By reading Twilight!!! and exercising. and eating healthy. everything you do to keep your body healthy, will keep the system healthy.
1. helps keep the body healthy 2. helps keep your bones healthy 3. it helps to keep strength for a longer period of time 4. it makes you more flexible 5. It makes you calm and relax
eating healthy
you eat healthy food:.
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Eating healthy and no smoking or drugs.
eat healthy foods and keep daily excersice
eat
The locomotor system, specifically the joints.
There is a couple of reasons why vegetables are healthy. They give you energy, and keep you healthy.
eat right\
byron