Lola is trying to be healthier, so she has been doing a lot of weight lifting. She can tell that she is really starting to build more muscle. If she is
working her muscles, does she need to be concerned about flexibility?
OA No. any kind of muscle work gets the job done.
OB. Yes, it is best to do as many different kinds of exercise as possible.
OC. Yes, flexibility is a different and important way of working muscle.
OD. No, most people are naturally flexible without much additional work.