Your Complete Knowledge Center
D3 University is our library of articles and videos from the D3 coaches and other experts to help you train and race your best.

Athlete Case Study: David Glugla
Taking on a New Challenge After spending the last 2.5 years training for an Ironman, David decided to focus this year solelyon his true passion, biking. However, to keep things interesting he chose to take on gravelracing. Not only does…
Read More

Athlete Case Study: Trudee Andersen
Triathlon coaching – it offers an opportunity to guide athletes into the competitor they want to be. The following story is a complete picture about the process and evolution of a beginner triathlete that I’ve had the privilege of coaching.…
Read More