Exercise is the best way and the most common type is resistance training. It is more correct to call it gaining muscle mass because you actually do not grow more muscle cells. The ones you have just get thicker.It is also important to do a variety of different types of resistance training followed by stretches so that you not only build muscle mass, you also develop them symmetrically and with flexibility.
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You can not gain muscles. You have a set number (640) but you can increase their size by exercising.
YES........................
what muscles of a weight lifter/marathon/runner/compared
You gain a suntan, as well as muscles.
Lifting weights will make your muscles contrast and burn fat from your body while strengthening the muscles at the same time. It will help you gain muscle.
You can't. Large muscles take dedication and hard work, combined with eating and proper rest. Stick to it though and you can get muscles.
because when you exercise your muscles are strained and get micro tears in them which is normal. the tears cause your muscles to hurt but when they heal the muscle gets larger and stronger like building callsuses in skin so if your muscles don't hurt after exercise then you don't gain any muscles.
two weeks is not enough time to gain any signifigant muscle mass
When you do your work out , you do not gain weight , your body uses it to build muscles.
Yes
you got to use your crosant!
Flexibility
Flexibility