male runner in forest blurred

Do’s and Don’ts of Double Day Training for Ultrarunners

  By Jason Koop, Head Coach of CTS Ultrarunning Updated 2024 If you are an ultrarunner and you’re considering two-a-days or double days for your training, you’re going to want to read this first. Training twice in one day can have its place in ultramarathon training, but the practice should be used sparingly and in …

best long ride performance riders at paris-roubaix

Unlock Your Best Long Ride Performance

  By Chris Carmichael, CTS Founder and Chief Endurance Officer Performance is never just about fitness, or even determination. Your performance in specific events often comes down to how you use your energy. Many cyclists are used to riding 2-4 hours, but rarely get the opportunity to go really long and stretch themselves to 6+ …

heart rate variability

Practical Heart Rate Variability Recommendations for Ultrarunners

  By Jason Koop, Head Coach of CTS Ultrarunning, author of “Training Essentials for Ultrarunning” Determining fatigue and state of readiness has long been a holy grail for endurance coaches. Accurately gauging these aspects would allow athletes to push harder when they are more ready and back off when they are more fatigued. Among the dizzying …

normalized power

What Is Normalized Power And How Is It Used In Cycling Training?

  by Jim Rutberg, CTS Pro Coach, co-author of “Ride Inside“ and “The Time-Crunched Cyclist” Normalized Power® (NP) is a valuable training metric used to account for the variability of power output during different types of rides and races. It is also used in calculations for other common training metrics, including Training Stress Score, Intensity …

alison jackson racing 2023 Paris-Roubaix bicycle race

How to Survive the Toughest Moments of Your Cycling Event

  By Adam Pulford, CTS Premier Coach, Host of “The Time-Crunched Cyclist Podcast” Adam Pulford is a CTS Premier Coach, worked with the TeamShoAir UCI Professional Factory MTB Team, Twenty16/Twenty20 UCI Professional Women’s Race Team, and Orangeseal Off-Road Team, and currently coaches 2023 Paris-Roubaix Femmes winner Alison Jackson (pictured above). The Spring Classics season kicks …

ultrarunning training camp

The Best Training Tool for a 100-Mile Ultramarathon

  By Andy Jones-Wilkins, CTS Ultrarunning Pro Coach Every spring, as athletes ramp up their training for long summer races, I get asked questions about the best ways to prepare. Recently, an athlete asked me, “In preparing for a 100-mile race, what is the most important training thing to do, besides just running?” That last …

sabotage training

The 4 Worst Ways Cyclists Sabotage Their Training

  By Chris Carmichael, CTS Founder and Chief Endurance Officer Often, the best thing cyclists can do is get out of their own way. I’ve been coaching amateur and elite athletes for more than 30 years. People have more access to quality training plans and performance data than ever before. But it takes more than …

protein and recovery drinks

Myths about Post-Workout Protein and Recovery Drinks

    By Chris Carmichael and Jim Rutberg (updated March 2024) Reviewed by Stephanie Howe, PhD (March 2024) Myths abound in all areas of training and nutrition. There are many misconceptions about the role of protein in recovery, the amount of protein endurance athletes need, and when to use specific recovery drinks. Here are a …