Xert Time-to-Exhaustion Field
The Xert Time-to-Exhaustion Field is a VERY Powerful Tool for Managing Power. The Xert Time-to-Exhaustion Field, which I have written about before, is a powerful tool for cyclists who use power. Here’s how I use it. My upcoming peak is set for a week from now. I’m attempting to break the 5MMP “Breakaway Specialist” […]