if my grandad had a six pack and my didnt have a six pack, will i have a six pack?

Question: if my grandad had a six pack and my didnt have a six pack, will i have a six pack?
- Keywords:
  grandad,
  six pack
Asked by krish GG to Saffron on 18 Jun 2015.
- Saffron Whitehead answered on 18 Jun 2015:
  
  I assume you mean by six pack you are referring to muscles on the chest? This is mainly due to exercise which develop or increase the size of the muscles. Weight lifters for example will have a six pack

Question: if my grandad had a six pack and my didnt have a six pack, will i have a six pack?