The nike free was developed when the people from Nike realized that their runners were running bare-feet during training rather than using their advanced shoes. They developed the Nike Free Run+ to stimulate the advantage athletes and coaches see in barefoot training.Nike has introduced the Free concept in 2005 as a way of combining the principles and advantages of barefoot running to strengthen the feet and legs with the protection and traction of a training shoe - in a lightweight package.
nike free 5.0 gives you the benefit of running barefoot through its no-sew mesh and synthetic upper that gives it a feeling of coolness. It makes the running shoe breathable. The fact that you can wear these running shoes without socks will lessen the heat caused by the friction of the cloth and the insoles of a regular shoe.
This program makes me respect special ops soldiers all the more since I'm having trouble with some of the exercises myself, and I'm pretty fit. This is why it's good that the program is divided into several levels, from beginner to advanced. Even if you're fit with billige nike air max , start with the beginner workouts. You may be surprised at how challenging they are.