improve vo2 max

How to Increase VO2 max Power and Duration for Cyclists

There is an entire generation of cyclists that views VO2 max as a genetically pre-determined performance ceiling. A more modern and nuanced take shows it to be quite responsive to training. With different types of workouts we can increase VO2 max itself, as well as peak power, fractional utilization, and power duration at VO2 max. That’s …

interval training

Using Blood Lactate Response to Guide Training Progression

 Part 4 of Leveraging Blood Lactate Response in Training: Using Blood Lactate Response to Guide Training Progression   There are many ways to structure training throughout a season to achieve similar outcomes in terms of fitness and performance. The brilliance of human physiology is that applying stress to any point along the spectrum from easy …

zone 3

Zone 3: Why, When, and How Leverage Zone 3 Training

  By Renee Eastman, CTS Premier Coach Part 3 of a series on leveraging blood lactate response in training How did Zone 3, a challenging aerobic intensity below lactate threshold, or between LT1 and LT2, get demoted to being a “grey zone” and considered a waste of training time? Well, there’s good evidence that athlete …

rescheduling peak fitness

Rescheduling Peak Fitness For An Earlier Goal Event

  By Jim Rutberg, CTS Pro Coach, co-author of “The Time-Crunched Cyclist”, “Training Essentials for Ultrarunning” SBT GRVL’s date change from mid-August to June 26-29 was one of the biggest shakeups to the gravel cycling calendar for 2025. Athletes who were planning their long-range training scheduled to peak for a long gravel event in August need to …

erg mode

ERG Mode for Indoor Cycling: When to use it and when to turn it off

For cyclists using smart trainers and internet-enabled cycling apps, one of a smart trainer’s core capabilities is to externally control and adjust the resistance a cyclist experiences. Of the multiple ways this can be applied, ERG Mode is one of the most important. Here’s how it works, when you should use it, and when you …

holiday party people

Cyclist Guide to Staying Strong and Fit Through Holiday Season

  By Jim Rutberg, CTS Pro Coach, co-author of “The Time-Crunched Cyclist” December presents many training and nutrition challenges for athletes, but with some planning you can hit January strong, fit, and ready to ramp up your performance. You don’t have to live like a monk for the six weeks between Thanksgiving and New Year’s. We …

cycling training

The Only 10 Things You Need to Know About Cycling Training

  By Chris Carmichael, CTS Founder and Chief Endurance Officer There are a lot of things you can know about cycling training, but here are the 10 truths you need to know. The past several years has witnessed a surge in the number of devices, products, apps, and supplements promising to improve the effectiveness or …