Due to certain circumstances, it’s pretty hard to give an accurate answer to this curious question. It simply depends on what kind of built you want it to turn out. Building muscles up doesn’t only consider weights as just depending on dumbbell sessions at the gym or at home won’t instantly make you feel those biceps and abs burning, no matter how hard you flex in front of the mirror. It will take you months or even years of using weights as a primary medium to tone your body. To be consistent about your fitness goal, make sure that you observe proper diet and engage in regular workout sessions.\r