Review on ALTRA AL0A4VQL Rivera Athletic Running Shoes for Men in Black by Shaun Bushey

Important to wear for a few weeks to get used to zero fall and be sure to practice ankle mobility and calf raises/- stretch to focus. When you run with the right forward lean and hit with the first third of your foot, these shoes are incredibly comfortable, light and feel sooooo fast. A lot of people say they don't have calf problems but that usually indicates an imbalance somewhere or a lack of range of motion, if you run with the right form and hit the right path these shoes are amazing.