At age 42, yoga teacher Briohny Smyth is more flexible than most twentysomethings, posting instructional videos contorting herself into one-legged crows and complicated handstands for her 345,000 Instagram followers.
For over seven years, she created workout classes for Alo Yoga’s social media and subscription-based Alo Moves app, where she was one of the top-ranked instructors, appeared at the brand’s events and wore its signature matching workout sets in her social content.
But Smyth…

