Squat University - This is an excellent illustration of what most modern shoes (many made by Nike, Adidas, Ascis, etc) do to our feet compared to a natural barefoot style shoe. .
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Amazon.com | CORE Weightlifting Shoes - Non-Slip Squat Shoes for Powerlifting, Deadlifting, Weight Training - Velcro and Lace-Up Gym Shoes for Crossfit - Olympic Lifting Footwear with 1.2" Heels (1) Black
![adidas Powerlift 4 Chaussures d'haltérophilie pour homme, Bleu marine/blanc/bleu ciel : Amazon.ca: Mode adidas Powerlift 4 Chaussures d'haltérophilie pour homme, Bleu marine/blanc/bleu ciel : Amazon.ca: Mode](https://m.media-amazon.com/images/I/81015NINQdL._AC_UY900_.jpg)