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Book Review: The Big Book of Endurance Training and Racing - Get Your Seven Summits Body Now
The Big Book of Endurance Training and Racing by Phil Maffetone I’ve been training hard for quite a while now, and learned to cruise at 165 bpm heart rate. I have to go fairly quickly on the stairmaster to accomplish this, max’ed out the elliptical way before that, and can only run fast enough to …