After a workout, your body needs time to rest and repair itself from the previous workout. According to the Mayo Clinic, running too far too often, lifting too much weight or simply pushing yourself too far can lead to muscle strains and sprains, shin splints, and stress fractures.
I think the answer is d) narcolepsy
The normal thing a pregnant woman is bound to experience about her breasts is that they will become bigger or fuller.
This changes are normal, because the body is preparing the breast for the unborn child. Since it is known that the breasts are the source of food for the child when he or she is born.
Random sampling means that members of a 'population' have equal chances of being selected. To carry out this type of sampling, you will need to use a table of random numbers.