1. Guys that cant get women are beta males learning pickup lines isnt going to help you either you have it or you dont (unless they are gay then I guess its questionable if they are beta males or not)
2. I dont base my dates on muscle mass Im not into dudes
3. You may find a girl who likes that but even if you get her, her female nature (aka hyper-gamy) will only lead to your disappointment more often then not. An most girls that are into that stuff are usually under a 5 in looks and most likely fat, so have at it.