Distance: 2+ miles, take yoga class, teach yoga class
From the Free Dictionary by Farlex:
1. The cardinal number equal to 18 + 1.
2. The 19th in a set or sequence.
[Middle English nintene, from Old English nigontne; see new in Indo-European roots.]
nine·teen adj. & pron.
From 1, 2, O students 11 years ago, my 3:00 Tuesday yoga class grew to 19 students today. It's been a slow steady evolution but, wow, I could barely believe it when I walked in. Record to date. Breath by breath, pose by pose always remembering...