WKO Power-Duration Testing Protocol
written by Tim Cusick, TrainingPeaks WKO Product Leader and master coach with BaseCamp

This plan demonstrates the use of WKO's Power-Duration Model and iLevels initial and ongoing testing protocols. It is designed to help coaches and self-coached athletes plan, review, and update effective test days. This is NOT a complete training plan.
We've got more plans!
Tim Cusick has written dozens of training plans for many different areas of cycling: road, gravel, time trial, mountain bike, cyclocross, indoor training, and more.
Click here for a full list of his current plans by sport type.
In addition to his coaching experience, Tim is the TrainingPeaks WKO product leader and the founder of BaseCamp.
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Tim Cusick is a world-class cycling coach, a leader in data analytics for endurance sports, an educator, and an innovative business leader.
As a coach, he’s compiled an impressive history of success and jerseys. His approach to coaching peak performance focuses on the whole athlete and the components of success for the whole athlete. Tim works with Olympians, world champions, and more, including Amber Neben and Rebecca Rusch.