Building a Multi-Year Triathlon Training Plan

We explore what it takes to develop from a recreational triathlete into an IRONMAN World Championship qualifier.

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The Cardiovascular System and Athletic Performance

The cardiovascular system powers endurance performance. Explore how training reshapes the heart, what causes cardiovascular drift, and why too much exercise may carry long-term risks.

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Chris Case

Open-Water Swimming Safety

Whether it’s toxic algae blooms, wildlife encounters, or boat traffic, there are many safety considerations to take into account when swimming in open water.

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Andrea Dehnke