Injury-Free Running: Your Illustrated Guide to Biomechanics, Gait Analysis, and Injury Prevention

Injury-Free Running: Your Illustrated Guide to Biomechanics, Gait Analysis, and Injury Prevention

Marsoni

M251S

$99.99

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

Injury-Free Running: Your Illustrated Guide to Biomechanics, Gait Analysis, and Injury PreventionDescription: Condition: BRAND NEW Format: Paperback Each time your foot hits the ground while running, an impact force averaging three times your weight travels through your body at more than 200 miles per hour, causing your bones to vibrate and tendons to stretch. When you consider the average runner strikes the ground more than 10,000 times per hour, this translates into a remarkable amount of force that needs to be absorbed, and explains why nearly

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I've been searching high and low for a durable and engaging toy for my 90lb american bulldog. She's destroyed countless toys and her number of toys just keep rising. This lasted for a few hours before she was able to chew off the rubber shell. But now shes still enjoying the hard plastic ball on the inside. Its also a perfect size of ball for her as she can fit it in her jaws comfortably without any worry of he swallowing it. Wish the outside shell was more durable though.

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Reviewed in the United States on April 17, 2026

Verified Purchase

Port Orchard, US

★★★★★ 5

Large ball, still makes noise and hasn’t chewed it up yet.

Color: Black & Lake Blue

He loves playing with it and it actually doesn’t get swallowed up in his very large mouth. He can still bark talk with it in his mouth which is impressive due to its larger than a softball. It nice because I don’t feel like I’m shoving my hand in his mouth to get it out which baseball size or smaller things I do. He hasn’t chewed it up like he does other squeak toys and it makes lots of noise when tossed and bouncing. It’s hard and he insists on playing with it. we broke a pot when we accidentally hit the pot with the ball. He is always bringing me toys to throw down the hall as we watch tv. I’m like no not that one get a different one. I’m afraid I’ll break something with that one due to how heavy and large it is. That one is an outside toy, he still brings me this one daily and we’ve had it for several weeks now. Plus my cousin little boy just visited and he loved playing with it too. Its made out of material that’s easy to clean for the 17month old to play with in his play pen. It’s not so heavy you can’t throw it just heavier than the others I’m willing to toss down the hall.

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Reviewed in the United States on May 22, 2026