Long-course triathlon is hard, but breaking any of these basic (race-killing) commandments is easy. Coach Julie Dunkle lays out the essential rules to follow if you want to have a fun, successful race for your first 70.3 triathlon.

Updated results, standings, expert insight, and everything you need to know about the 2024 Professional Triathletes Organisation’s T100 Tour.

Grab your swim, bike, and run gear, hop in the car, and head to these off-the-radar spots with outdoor activities aplenty—all within a few hours’ drive from major metro areas in the U.S.

Bring your bag of swim tools to the pool this weekend - you're going to need them for this drill-tastic session from coach Sara McLarty!

We take a look at what makes good, basic neoprene and explore what makes the best beginner triathlon wetsuit for under $400.

How did a rivalry between two of the biggest personalities in triathlon - Lionel Sanders and Sam Long - evolve into a friendship for the ages? It started with a Strava KOM (of course).

Everything you need to know about this weekend's PTO T100 Singapore race, from start lists to a link for the free livestream on Outside Watch.

Billed as the latest and greatest way to build usable strength (and save time), we look at how this unconventional fad can help triathletes swim, bike, and run.

Build endurance and power with this short but effective session.

"I’m in awe of the athletic accomplishments of the pros and elite athletes at the front of the race. But I’m blown away by the effort that goes into working for 16-plus hours to cross a finish line."