By Elizabeth Waterstraat | Multisport Mastery What does it take to go from having almost no triathlon experience to completing a 70.3, a marathon, and a full Ironman in just…
By Elizabeth Waterstraat | Multisport Mastery After nearly 20 years of coaching endurance athletes, I finally found the words for something I’ve believed all along. The biggest lessons haven’t come…
Modern athletes are surrounded by data. Watches track heart rate variability, power meters quantify every watt, GPS devices monitor pace, and recovery apps claim to predict readiness before the body…
Katie M., who works with Coach Elizabeth Waterstraat, shares her Mastery Moment - a shift from coaching that reaches beyond sport, into other areas of their life. "I've found more…
At Multisport Mastery, our coaching philosophy is built on a simple truth: athletes are complex, adaptive humans, not machines. Training only works when it respects the realities of the athlete,…
“Talent is insignificant. I know a lot of talented ruins. Beyond talent lie all the usual words: discipline, love, luck, but most of all, endurance.” This observation from Paul Valéry has always…
At Multisport Mastery, we've established a coaching framework grounded in 20 years of experience in providing high-touch, performance-driven, athlete-centered coaching. We believe sustainable excellence comes from developing the whole athlete…
Meet Kathryn 👋🏻 Kathryn and I have worked together since 2011. A few years ago, she began dealing with joint issues that gently nudged her to step away from running.…
If you’ve ever wondered what the latest science actually means for real triathletes, 2025 research gives us support for some surprisingly simple truths. Here’s what this year's studies show and…
In endurance sport, we measure almost everything: power, pace, heart rate, sleep, calories, HRV, readiness scores, and the endless stream of metrics delivered by wearables. But despite all this sophistication,…