The Secret of Running

Marsoni

M251S

$30.95

Get it in 3 business days with 1 day shipping. Friday, May 29

The Secret of RunningMeyer & Meyer Premium the next level of instructional sports literature with high quality, full color books. How much power does your human engine have? How much power do you need for running in different conditions? How can you optimize your training and racing performance? How can you use power meters to improve your results? What are the ultimate limits of human performance? The Secret of Running answers all of these questions. All factors

Easy Shipping

Quick Dispatch:

Your The Secret of Running orders ship within 1-2 business days.

Delivery Options:

Standard: 3-7 business days
Fast: 2-3 business days
Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your The Secret of Running ships.

Need Help?
Questions about The Secret of Running, sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for The Secret of Running in your area.

Get Shipping Estimates

Country Zip/Postal Code

Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
To process your return/exchange, please contact us at [email protected]
Please click here for more details>>> Return & Exchange Policy

This set of floating shelves was a disappointment. They’re advertised as holding 20 pounds, but mine began to bend with barely 10 pounds on them. All the screws and anchors were installed tightly and correctly, yet the metal brackets still warped under minimal weight. The shelves look fine on the wall, but I’m leaving them up only because I don’t want to patch a dozen holes—not because they’re sturdy. Definitely not the quality or strength I expected.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on April 13, 2026

Verified Purchase

Alicia

Bozeman, US

★★★★★ 5

Love them

Color: White, Size: 15 inches, Color: White, Size: 15 inches

I have these floating shelves all over my house. The are made nice and sturdy and they come with simple instructions. They come it various sizes and can almost fit anywhere. These particular shelves are in my makeup closet and they look so great and organized.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on December 24, 2025

Verified Purchase

callme1040

West Palm Beach, US

★★★★★ 5

Exceeds my expectations

Color: White, Size: 24 inches, Color: White, Size: 24 inches

Easy to install, exceeds my expectations. I’d buy it again.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on April 29, 2026

Verified Purchase

SBB

Fort Morgan, US

★★★★★ 5

Perfect size and color, well made product.

Color: Black, Size: 30"W x 6.5"D, 2Packs

Update: Seller resolved the issue and have a perfectly looking shelves now. The size of perfect and well made product. The installation was breeze with all the instructions and accessories needed.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on April 27, 2026

Verified Purchase

Hanna G.

Houston, US

★★★★★ 5

Sturdy and cute!

Color: Oak, Size: 22.5"W x 6.5"D, 2Packs, Color: Oak, Size: 22.5"W x 6.5"D, 2Packs

So easy to install. It was my first time using drywall anchors and it was a breeze. Only the middle screw is in a stud and two other screws in anchors. They are very sturdy. Very pleased with this purchase. I bought a second set for our second bathroom too.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on May 1, 2026