Sweat Rate, Composition, and the Importance of Fluid Balance
We detail the integral role that water and sodium play in our physiological processes, and how understanding sweat rate and composition can improve performance, recovery, and health.
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Unlocking Your Full Potential: Insights from a Metabolic Assessment
Physiological testing is a powerful tool to fine-tune your training and optimize performance.
Do All Athletes Need Regular Blood Testing?
Blood tests can help tell whether an athlete is overtrained or performing at their best, but is it a good idea for athletes to do regular testing? We discuss with Dr. Lauren Rudolph.
Continuous Lactate Monitors: Delayed Gratification?
Continuous lactate monitors have the potential to be a game changer in the endurance world, but does the technology measure up to the hype?
The Endurance Athlete’s Guide to VO2max and Lactate Tests
Find out all the dos and don’ts of physiological testing as we break down VO2max and lactate/ramp testing.
Lessons from the Lab
The lab simplifies the path forward for the athlete, showing how the body is responding to training and taking us back to the basics.
Q&A on Time Trial Pacing and Position, INSCYD, and Tough Love, with Janis Musins
Janis Musins helps us answer questions on time trial pacing, TT position, INSCYD testing, and the coach-athlete relationship.
Endurance Performance Testing and Monitoring—Past, Present, and Future
Dr. Stephen Seiler presents on the history and future of endurance sports testing and monitoring.
Fast Talk Laboratories Partners with INSCYD for Testing and Coaching Education
Fast Talk Labs now offers INSCYD Base and Advanced Testing, new testing and analysis content, and a new Forum for coaches.
INSCYD and the Power of Testing Analysis, with Sebastian Weber
We compare and contrast various test methods based on three key aspects: 1) the protocol, 2) the data the test provides, and 3) the analysis you can perform with that data.
Everything You Need to Know About the INSCYD Test
The INSCYD test yields a powerful set of metrics, including VO2max, VLAmax, and an athlete’s complete metabolic profile. USA Cycling Level 1 Coach Ryan Kohler explores the INSCYD test protocol and how to analyze its results.
Fast Talk Laboratories Now Offers Coaching Guidance and Testing for Cyclists and Triathletes
Virtual Performance Center Expands to Offer INSCYD Testing, Cycling and Triathlon Coaching Guidance, Sports Nutrition, and Custom Solutions and Services
Demystifying Your Blood Profile
A blood profile can help athletes track progress and diagnose issues—but they need to know what to look for and work with a physician to interpret the data. This article will help to demystify your blood profile.
Q&A on Heat Acclimatization, Sweat Rates, Altitude Effects, FTP Testing, and Fasted Training, with Lindsay Golich
Physiologist Lindsay Golich, who works with some of America’s best Olympic athletes, helps us field questions on heat, altitude, FTP testing, fasted training, and much more.
Zwift Hour of Power: Can a 60-Minute Zwift Race Work as a Test?
Dr. Stephen Seiler explores whether a Zwift race of about 60 minutes can be a decent substitute for a 60-minute FTP test.
Structured Workout: 20-Minute FTP Test
Are you ready to suffer? Join us for a climbing time trial up the infamous Alpe du Zwift during which we’ll execute an FTP test.
Coach’s Corner: Assessing 60- to 90-min Power to Support 20-min Test Data
Coaches Trevor Connor and Ryan Kohler analyze data from longer threshold efforts to support results garnered from the popular 20-minute power test.
Physiological Testing for the Female Athlete
Given the hormonal fluctuations experienced during the menstrual cycle, should female athletes prepare differently for lab testing?