* Contemplated thumb twiddling.
* Preformed warm ups for thumb twiddling.
* Engaged in rotation thumb twiddling.
* Reversed thumb twiddling.
* Preformed appropriate thumb cool downs.
* Contemplated thumb twiddling.
* Preformed warm ups for thumb twiddling.
* Engaged in rotation thumb twiddling.
* Reversed thumb twiddling.
* Preformed appropriate thumb cool downs.