40.According to the passage, which statement is probably INCORRECT? (A) To work out everyday does not provide as much benefit to building muscle mass as many people think. (B) Since your body actually gains strength and mass while you rest, you should work the same muscle every day. (C) It is better to work hard in a shorter amount of time than to work lightly in a longer amount of time. (D) If you exercise one muscle one day, you should not exercise the same muscle the following day.