
That Triathlon Life Podcast Mental health among athletes, an interview with TTL Devo Team athlete Zack Cooper, and more!
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Dec 4, 2025 This week, Zack Cooper, a professional triathlete and TTL Development Team athlete, shares insights from his standout season, including qualifying for Ironman Worlds. He discusses the mental toll of DNFs and how he refocused after a disappointing race. The conversation touches on the importance of nutrition for peak performance, intense swim training, and his strategies for racing fast despite challenges. Zack also reveals his plans for the next season and reflects on how community and content shape sponsorship opportunities.
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When To Replace Your Helmet
- Replace helmets every 3–5 years or sooner if stored in heat or humidity and showing wear.
- If liners crack or you see damage, buy a new helmet — it's worth the cost for your head.
Fix Or Replace A Faulty Smart Trainer
- If a smart trainer reads low, either bias its power offset or replace it if budget allows.
- Use a trusted power meter and the trainer app to dial ERG targets rather than relying on the faulty unit.
Minimum Training For A 70.3
- For a 70.3 with minimal time, prioritize bike volume and one long ride plus interval trainer sessions.
- Add one long run and one or two swims per week, but avoid aggressive long runs if overall volume is low.
