Training zones. You know of them, but do you know just how important it is that you use them? And most importantly, how to go about using them in swimming, biking and running? In part 1 of this episode series on training zones, we cover how to use training zones in swimming. IN THIS EPISODE YOU'LL LEARN ABOUT: -How to determine training zones in swimming -How to use training zones in different types of workouts -Is heart rate a valuable metric in swim training or should you just use pace? LISTENER QUESTIONS: If you have questions that you want me to answer on the show or off the show (in an email), send me your question via email or Twitter (contact information below). NOTES: If you enjoy the show, please help me out by subscribing, rating and reviewing: www.scientifictriathlon.com/rate/ SHOWNOTES: www.thattriathlonshow.com Send feedback, questions or just wanna chat? CONTACT me at mikael@scientifictriathlon.com or connect on Twitter - my handle is @SciTriat.