Alle items van: Insight

Why I use just 2 to 4 weeks of easy base, then train each athlete’s limiter with microbursts, short intervals and swim technique. A coach’s approach.

VO2 max testing gives you a useful view of your aerobic fitness, but it is not a report card on your potential. It can be tempting to compare one score with …

What does the research say about sleep for triathletes and runners? How short sleep hurts power and fuelling, when to nap, and which sleep supplements are worth it.

Could plyometrics take your run performance to the next level without adding more volume or fatigue to your training?

IRONMAN changed how age-groupers qualify for Kona in 2026. Here’s how the new age-graded system works and how to actually race for a slot.

Two athletes can look similar, have similar endurance experience, follow the same triathlon plan and get very different results. That is not a failure of eff…

Most age-group triathletes should be targeting somewhere between 60 and 90 grams of carbohydrate per hour for anything longer than 90 minutes, and many experienced athletes racing Ironman-distance events are now pushing toward 120-150 grams per hour with good results.

Racing in hot conditions this season? Learn exactly how to adjust your bike and run pacing by temperature so you don’t blow up.