WKO4 is more than a reporting tool, it’s an analytical engine. Using your unique physiology, WKO4 will help you identify individual strengths and weaknesses. Plus, you have the flexibility to review the data that is most important to you. You’ll gain faster insights and have confidence in your training.Purchase Free 14-Day Trial
Introduced by Dr. Andrew Coggan, the new Power Duration Model allows for the estimation of peak performance over a wide array of time durations.
WKO4 does away with general principles and allows you to analyze your athletes' performance around their own unique physiology.
Full chart customization gives you control of what you see. Create your own custom formulas and charts, set them as your default, and easily share them.
Learn how to get started with WKO4 and view additional resources including webinars, how-to videos, and courses.