you can sprain a ligament. A ligament is the stretching of a muscle. some ways that you can sprain a ligament is in any sport or just exercising can put or strain a ligament.
Not always. Sometime it could say positive, but that is all up to the type of preg test you took.
True, you should eat approximately two cups of vegetables per day.
Although it depends on the person you are and if you work out of not, you will need more or less intake of vegetables, but the lowest you need is two cups a day. For girls, active or not, they need at least 2 1/2 cups of vegetables per day. For guys, active or not, they need at least 3 cups of vegetables per day.