Which example best demonstrates the principle of specificity?
push-ups to gain flexibility
pull-ups to decrease body fat
bicep curls to increase muscular strength in biceps
repetitions of heavy weights to increase muscular endurance

A72-year-old woman fell in her bathtub and fractured her hip. in viewing the fracture, x-ray revealed osteoporotic changes in her bone as well. after reduction of the fracture, and immobilizing the bones with internal pins, what type of exercise would the doctor have advised her to do as soon as she was able in addition to prescribing calcium supplements to improve her bone mass?

What type of medicine to people take if they are lactose intolerance

Which type of family is also known as a "traditional family"? -single-parent -nuclear -blended -multigenerational