Natalie Grabow’s triathlon training begins with a wake-up call between 5:30 and 6:30 a.m. She eats breakfast, finishes a strength and stretching routine, then starts her workouts. In a given week, she ...

Here's a no-brainer: when you add swimming and cycling sessions to your training, you need to adjust your running schedule. More specifically, as you make room for these new sports in your training, ...

Looking to sign up for your first triathlon? We share everything you need to know to help you have a successful first race. New perk: Easily find new routes and hidden gems, upcoming running events, ...

Whether you're building your own training plan or following a pre-set training plan, it's important to understand that workouts don't just happen arbitrarily. Instead, they should progress in volume, ...

TRAINING FOR A TRIATHLON isn’t easy, but it can be made easier. With all the running, cycling and swimming you’re going to be ...

Think you’ve got what it takes to complete one of the most intense, grueling sporting events in the world? Yes, that would be a long-distance triathlon. And, you might be surprised that training for ...

Triathletes strive to be efficient with their training. WSJ's Rachel Bachman discusses workout tips for non-triathletes. Photo: Getty Competing in a triathlon is an awe-inspiring athletic feat. So, ...

Like Trinidadian guppies, triathletes face unavoidable trade-offs. In the former case, as a classic 1983 study demonstrated, it’s between growth and reproduction: some guppy populations spend most of ...

Leaving the asphalt for unpaved roads is leading to performance gains for triathletes, proving that less traffic can mean ...

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In its modern-day form of swim, bike, and run, the triathlon has become an increasingly popular event for anyone wanting to test their fitness level. Now marked the gold standard in multisport events, ...

Triathlon is hot. In the past five years, participation in the sport of swimming-biking-running has tripled in the UK. It's estimated that nearly 100,000 people in this country will race the ...