Hi my girlfriend is 34 years old and she does yoga one on one with a female instructor and she does yoga in only g string panties and no pants she just feels more flexible in her undies and it’s easier to move around in and she doesn’t want to feel ashamed of her body and she says she likes the way the g string feels between her butt and her anus and if she passes gas she can fart on the string and her instructor doesn’t really mind she wearing only underwear as long as she wears something on top and is it ok for her to wear only her undies while doing yoga it’s not a problem is it. You can email me back here is what she wears in yoga