Lean muscle building is all about building a sharp physique, where, instead of bulking, the focus lies on shaping the body.

Add Yahoo as a preferred source to see more of our stories on Google. You may be eating bland chicken and hard-boiled eggs to stay lean, build muscle or fuel an active lifestyle. But with Ensure's new ...

Protein is an extremely important macronutrient that is required by the body for several important functions. It helps in building and repairing tissues, which includes muscles, bones and skin.