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 …

  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 …

  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 …

    By Renee Eastman, CTS Premier Coach & Performance Lab Director Blood lactate plays a key role in exercise and fitness, offering valuable insights into how our bodies produce energy, build endurance, and perform. Often misunderstood as just a waste product, blood lactate is actually a powerful fuel source and an important messenger within …

  By Jim Rutberg, CTS Pro Coach, co-author of “The Time-Crunched Cyclist” “Training Essentials for Ultraruning“, and “Ride Inside“ As the new year begins, you are undoubtedly inundated with advertisements for training plans, weight loss schemes, hormone replacement therapies, and all manner of supplements and gadgets that promise “your best year yet”. Well, I don’t have …

  By Jim Rutberg, CTS Pro Coach, co-author of “The Time-Crunched Cyclist” and “Ride Inside“ It’s time for a New Year! Here are 15 things you can do this year to be faster, stronger, and more fit than you have ever been! And don’t tell me that you’re a year older and therefore you’ll have to …

  By Noah Niwinski, CTS Senior Coach You would think setting goals would be one of the simpler components of being an athlete. What do you want to do? Why do you want to do it? What does success look like if you accomplish it? But the truth is that many athletes are much better …

  By Jim Rutberg, Coach and co-author of “Ride Inside” and “The Time-Crunched Cyclist” Although I co-authored a training book for indoor cycling, I prefer to ride outside if I can. Winter cycling takes a bit more planning and thought compared to throwing on a pair of bibs and a jersey in the summer, but once …