All Posts Tagged With: "80% MHR"
The 90 minute progressive long run
Having a good foundation of consistent mileage, strength training and running technique work is a must before incorporating this intermediate concept to your long runs.
The goal: To take a ’short’ long run (90 minutes) and enhance the benefit it has for transporting oxygen to tissues in your body.
Begin this run with the first 20 - [...]
