What Exactly Is Muscle Building?

Is this a true or false statement:
Building muscle will make you slower and less flexible. Contrary to what you may think, building a significant amount of lean muscle mass will actually speed you up rather than slow you down.
Muscles are responsible for every movement that your body makes, from running to jumping to throwing. The truth to the matter is that the stronger a muscle is, the more work it can do and the more force it can apply. Having stronger, more muscular legs means increased foot speed, just as having stronger and more muscular shoulders means the ability to throw farther.
Is there an exercise that work all the muscles?
The deadlift will work you from finger to neck to toe. It is a raw, basic power movement and will literally stress every View the rest of this article