I have recently started learning Angular.js so I decided to do an weightlifting program calculator as an small exercise. I chose Jim Wendler’s 5/3/1 because it’s the one that I have been using successfully. View demo or view source on GitHub
View demo dev.viklund.fi/wp-rest-api. Full source can be found at Github Below is a WordPress Rest API 2 filter to add sibling information to posts for easing navigation.