Protein, building muscle

I AM UNDER WEIGHT BY 12 KG..GIVE ME POSITIVE SUGGESTION TO BUILD MUSCLES...

I have a few questions about muscles. Would bike riding and running gain lower leg muscles? And if not, what will ? And how l...

what foods should I eat to build muscle?

I just want to know...what will be the perfect protien drink for building muscle...and gaining weight...I go for gym daily .....

Any advice on how to build upper body strength and arm strength? Thanks!

When im in gym at school I like lifting I weigh about 150 pounds and about 5 feet tall so what should I lift to get muscles o...

I wanna know that . I regularly run 30 minutes and ride bicycle 15 minutes and do crunches one day. and next day I swim 2 km...

My body is slender and tall. I want to build more muscle but am having trouble doing so. Any help?

You know how body builders have to eat lot of foods (like protein and carbs) to gain muscle? They even have to excercise to p...

Okay so, I have a good amount of muscle in my arms but its not really THAT noticeable. I have some tattoos and I plan on cove...