The Secrets to Triathlon Training
Reigning Ironman World Champ Pete Jacobs walks (and runs/bikes/swims) you through this grueling race.
Plunge into Cardio: How to Swim Off the Calories
Are you getting bored with the treadmill? Hit the pool to scorch fat and improve your stamina with this 650-yard workout.
Extreme Adventures: Swimming with Jellyfish in Palau [VIDEO]
Our adrenaline junkie-at-large Nate Fluellen (aka: World Wide Nate) dives headlong into a jellyfish-stocked lake in the South ...
Australian Missile Crisis: Can US Freestyle Swimmer Nathan Adrian Catch Oz's James Magnussen?
Team USA brings tough competition to the men's 100 meter freestyle swim. But with Magnussen racing for Australia, the question ...
Fitness Tips: Training for an Ironman Triathlon
Ironman trainer Kevin Mackinnon gives Men's Fitness his expert advice on how to score a decent race time in the world's ...
Ironman Training: 8 Nutrition Rules To Keep You Going
Want to compete in the ultimate endurance event? Here's how all you triathletes can stay properly fueled during training—so ...