Fast Talk Laboratories for USA Cycling Members

4x8 Cycling Interval Workout Execution

How to Do Dr. Stephen Seiler’s 4×8-Minute Interval Workout

Coach Connor details the best practices for 4×8-minute intervals, from their physiological benefits to how and why you should do them. INCLUDES downloadable workout files.
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Lately, the Norwegian method for endurance training has the world abuzz. In reality, its core tenets have been around for decades.
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Are Training Zones Dead?

Training zones have served an important role for decades, but with the sophistication of training software and portable devices, do they still have a place?

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