Weight Gain/Body Building
Each person has a good idea of what kind of physique they want. You can specifically tone or build muscle in the exact areas you desire. Generally women want to tone while men want to build. However the results are basically the same process.
A toned body implies a lean body, one showing some muscle definition and shape. Building muscle is usually meant getting as much muscle as possible having a body builders look.
The same basic physical process is necessary whether you want to tone or build muscle or whether you want to shape particular body parts or increase strength. You will achieve any of these goals by a progress of resistance training.