hello dear, have you done Yoga before, is a group of physical, mental, and spiritual practices  
I actually have not, I would feel weird taking a class as a guy, I feel it is not really accepted in our society, it is more of a girl thing to do
if you know more about yoga it may interest you most well-known types of yoga are Hatha yoga and Rāja yoga.,
I am not familiar with those, what are their distinctions? 
the goals of yoga is refers to as Rāja yoga