For us guys *lowers voice*
take up joggin guys, most of the fit girls jog you can meet a bunch of nice girls in one night. No strings attached, dont need to worry about how you look (cause they look worse then they would like to), they tend to feel less threatened then if you just walk up to her and asked her for her number on the streets.
how to get started, buy some good running shoes and ask the shop people where everyone goes running. Start once or twice a week on the same days, you'll get to be known as a regular and boom your in. Just catch up to the cutie up the road (or what not) and start talking her up. No lines needed, just ask her about her running.... and boom she'll talk until you stop running with her
this works honest, trust me. Try it and you'r never gonna look back. Dating as we know it has changed forever