I'm experiencing tightness and pain in my calf muscles including my left achilles tendon. The tendons seem to really stiffen when sitting or sleeping. I'm not doing anything new.

He is a truly dedicated triathlete that embodies that tri spirit "Never Give Up". I have read many of his helpful posts, inspires and caring thoughts.

In this Oakley Armchair Session, British triathlete Tim Don talks about the importance of triathlon clubs for your training.

Excerpts from the full-length movie of three BT'ers following their dreams to Ironman. Josh talks about his Ironman dream in this episode.

In this second part of Training for an Ironman, Jesse Kropelnicki will discuss threshold testing and the importance of 'critical volume' to get the training needed for race day.

My trouble is this: I work overnights, 11pm-7am. How many hours should I keep between workouts? What constitutes a 'day'? How does rearranging days affect the overall plans?

Learn about the symptoms, theory and treatment of Exercise Associated Muscle Cramping (EAMC).

Looking to rent or try-before-you-buy race wheels for your next triathlon? Coach AJ checks out the service at RaceDay Wheels.

Would it be a simple and advisable to swap back and forth between the road seat post with no aero bars and the tri seat post with aero bars?

I am in the process of buying my first tri bike. Because of my size my fitter suggested buying a custom frame but then I have an infinite number of choices for components, wheels, aerobars, etc.

Learn about the latest research on supplements, training and calories.

In this second part, Danny Dreyer, Founder and Head Coach of Chi Running, will discuss several ways to correct your posture for better running.

With my new triathlon goal set, I had to find a pool, set a schedule, ramp up the cycling, and keep up the running.

Learn essential triathlon transition techniques for various ability levels. Includes wetsuit removal and several bike mounting techniques.

I'm doing the 22 week sprint tri program and the 2 mile bike ride it starts with is not very challenging. I see this as a opportunity to train the right way and challenge myself. Any ideas?