How does a muscle grow?
How to build muscle up?
how big is our universe?
Why's my arm vibrating?
Are My Boobs Big ?
What is a suprapinatus muscle?
I would like to make arms thinner but dont want muscles.my arms are buff,would like to make them a little smaller
I want to loose weight but not gain big muscles how can I stop this from happening?
Also is 70kgs and 162cm normal for a female aged 14 normal?