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

Triathlon Minute, Episode 101 – Average vs. Normalized Power
If you are using a PowerMeter you will want to understand the difference between Average and Normalized Power. Coach AJ Johnson explains in this Triathlon Minute video tip.

The Triathlon Minute, Episode 37, Using a Power Meter in your Cycling Workouts
D3 Multisport is proud to release the video series, “The Triathlon Minute”. Invest 1 minute each Friday and you may learn something you didn’t know. What’s the beauty of a power meter? It’s purpose is in this week’s video…

Racing Ironman with a Power Meter
Now that the big day has arrived, you‚Äôll want to pretty much stick to EXACTLY what you have been doing in training. That means not exceeding pre-determined limits on the hills and keeping your watts within a certain range. Along…

Power 101: Key Workouts using a Power Meter
In creating a plan for the new season, identifying your goal races is the first step. From there, you need to plan for proper base, build, taper and peak phases. Of these phases, the base and build are the most…

The Triathlon Minute, Episode 13, Racing with a Power Meter
D3 Multisport is proud to release the video series, “The Triathlon Minute”. Invest 1 minute each Friday and I promise you’ll learn something you didn’t know. Please follow us on twitter: D3_Multisport and / or facebook.com/d3multisport. If you like our…

The Triathlon Minute, Episode 11, Using a Power Meter
D3 Multisport is proud to release the video series, “The Triathlon Minute”. Invest 1 minute each Friday and I promise you’ll learn something you didn’t know. Please follow us on twitter: D3_Multisport and / or facebook.com/d3multisport. If you like our…

RACING IRONMAN WITH A POWER METER
Now that the big day has arrived, you’ll want to pretty much stick to EXACTLY what you have been doing in training. That means not exceeding pre-determined limits on the hills and keeping your watts within a certain range. Along…

POWER TRAINING BASICS AND TERMINOLOGY
Before we get into how to use a power meter, let’s talk about how to establish a baseline Functional Threshold Power (FTP). Establishing an FTP: According to the ‘Racing and Training with Power’ by Coggan and Allen, a 20 minute…