Check out these 50 fascinating facts about dogs: Dogs are built to smell Pooriwat Muangwong // Shutterstock Dogs are built to smell A dog's sense of smell is more sensitive than that of humans. A dog's nose contains around 800 different types of olfactory receptor cells, which is about ...
Q: Do I need Cross-Trainers? Cross Trainers offer more lateral (side-to side) support than running shoes. Cross trainers allow for quick pivots, stops and starts whereas running shoes are often slightly elevated in the heel. An elevated heel in a running shoe helps propel a runner forward ...