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Description
80/20 Running: Run Stronger and Race Faster by Training SlowerTRAIN EASIER TO RUN FASTER This revolutionary training method has been embraced by elite runners with extraordinary results and now you can do it, too. Respected running and fitness expert Matt Fitzgerald explains how the 80 20 running program in which you do 80 percent of runs at a lower intensity and just 20 percent at a higher intensity is the best change runners of all abilities can make to improve their performance. With a thorough examination of
TRAIN EASIER TO RUN FASTER This revolutionary training method has been embraced by elite runners--with extraordinary results--and now you can do it, too. Respected running and fitness expert Matt Fitzgerald explains how the 80/20 running program--in which you do 80 percent of runs at a lower intensity and just 20 percent at a higher intensity--is the best change runners of all abilities can make to improve their performance. With a thorough examination of the science and research behind this training method, 80/20 Running is a hands-on guide for runners of all levels with training programs for 5K, 10K, half-marathon, and marathon distances. In 80/20 Running, you'll discover how to transform your workouts to avoid burnout. - Runs will become more pleasant and less draining- You'll carry less fatigue from one run to the next
- Your performance will improve in the few high-intensity runs
- Your fitness levels will reach new heights 80/20 Running promotes a message that all runners--as well as cyclists, triathletes, and even weight-loss seekers--can embrace: Get better results by making the majority of your workouts easier.
Binding Type: Paperback
Publisher: Berkley Books
Published: 09/02/2014
ISBN: 9780451470881
Pages: 256
Weight: 0.57lbs
Size: 9.14h x 6.00w x 0.61d
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4.5 ★★★★★
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Product Reviews
★★★★★ 5
Car part
Exact fit
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Reviewed in the United States on January 19, 2026
★★★★★ 5
Perfect Fit for Full Cooling System Overhaul on BMW 330xi
I ordered this Engine Coolant Hose (part #11537545890) for my 2006 BMW 330xi as part of a comprehensive cooling system overhaul. Along with this hose, I had my mechanic replace the thermostat, water pump, radiator, expansion tank, and all other related hoses.
This hose fit exactly as expected—no issues during installation. It’s been three weeks since the job was completed, and everything is performing flawlessly. No leaks, no warning lights, and the engine temperature remains stable under all driving conditions.
Although this is not a genuine OEM part, the quality appears solid and it matched up perfectly with the original in terms of length, shape, and connector alignment. For anyone looking to refresh their aging BMW’s cooling system, this hose is a reliable and cost-effective option. Just be sure to verify the part number for compatibility before purchasing.
Highly recommended if you’re doing preventive maintenance or replacing a failed hose as part of a larger cooling system repair.
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Reviewed in the United States on August 3, 2025
★★★★★ 5
Fit perfectly
Style: One Piece
Pops right in. Perfect fit and undistinguishable from the original.
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Reviewed in the United States on May 5, 2026
★★★★★ 5
Great product!
Style: Two Pieces
These were a perfect fit for my MB and very easy to install. Great value for the money. They should last given the way they were built.
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Reviewed in the United States on November 14, 2025
★★★★★ 5
Work good
Style: One Piece
Fit and work perfectly.
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Reviewed in the United States on April 16, 2026
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