The Winner Effect: The Science of Success and How to Use It by Ian Robertson

The Winner Effect: The Science of Success and How to Use It by Ian Robertson

Marsoni

M251S

$11.17

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

The Winner Effect: The Science of Success and How to Use It by Ian RobertsonDescription The 'winner effect' is a term used in biology to describe how an animal that has won a few fights against weak opponents is much more likely to win later bouts against stronger contenders. As Ian Robertson reveals, it applies to humans, too. Success changes the chemistry of the brain, making you more focused, smarter, more confident and more aggressive. And the more you win, the more you will go on to win. But the downside is that winning

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I am very picky about the fleece I use for running in cooler weather. I like them really thin so I can layer. This is about as thin as I could find on Amazon but it still has some substance to it. There are several elegant details like the way the zipper tag parks itself in a little pocket. Very nice shirt!

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Reviewed in the United States on December 9, 2025

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Me. Myself, and I.

Bozeman, US

★★★★★ 5

Nice shirt.

Color: Black, Size: XX-Large

Good neck height, not too high, firm neck grip without the choke feel. Clean look when wearing under an open shirt or looks good alone, Soft feel against the skin, and it washes well, no pulling or color fade. semi-form-fitting on the body, but not tight for the size. priced well.

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Reviewed in the United States on May 25, 2026

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Garrett

Lexington, US

★★★★★ 5

T-Shirts

T-Shirts are very nice. They run small. Order 1 size up

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Reviewed in the United States on December 31, 2025

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Amazon Customer

Battle Creek, US

★★★★★ 3

Mock turtle neck sagged and did not fit well.

Shirt is well made. Collar not so much. Sagged and did not fit well. Donated to Goodwill.

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Reviewed in the United States on April 29, 2026

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Richard T. Russell

New York, US

★★★★★ 5

A Difficult to Find T-Shirt

These T-Shirts are nice. A super difficult to find. The manufacturer calls it a mock-turtle neck (MTN). But the collar height is actually a bit shorter than the traditional MTN, which is great. It's closer to a regular T-Shirt that comes all the way to the neckline. And very somt a comfortable. This is the perfect style of T-Shirt to wear under a sportscoat, if desired. Or under a shirt where you want the T-Shirt to show for contrast. Just the right look.

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Reviewed in the United States on February 17, 2026