If I was a single guy I would totally go to a yoga class. I go there all the time and meet up with my other single girlfriends there. Rarely are there any guys, and when there are, everyone smiles at them because he is a novelty. Today, one guy showed up for class, and the teacher publicly thanked him and all the girls smiled at him. There are lots of chances to talk before and after class while getting mats and water and such. Be brave and try something new guys, show up to a yoga class! The women will appreciate it!