80/20 ENDURANCE BLOG

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Please, Don’t Beat Yesterday

By Matt Fitzgerald | September 5, 2021

I ran 20 miles the day before my first marathon. At 17, I didn’t know any better. Whether by choice…

8020 Endurance Hero

Letters to the Coaches: Trouble Staying in Zone 1 HR

By Matt Fitzgerald | November 8, 2017

Hi Guys, I am planning buying 80/20 program (not sure in 1/2 marathon or marathon) but I want to prepare…

8020 Endurance Hero

Letters to the Coaches: Two-a-Days

By Matt Fitzgerald | November 4, 2017

Hi David, I’ve recently purchased a 5k plan for trainingpeaks.com It’s the level 3 plan, so it contains some days…

8020 Endurance Hero

Letters to the Coaches: (Ironman Plan) Power vs. Heart Rate and More

By Matt Fitzgerald | November 3, 2017

Hi David I am looking at following the 80/20 ironman training plan (probably level 2) and have downloaded the free…

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